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authorRichard Levitte <levitte@openssl.org>2010-01-27 11:14:46 +0000
committerRichard Levitte <levitte@openssl.org>2010-01-27 11:14:46 +0000
commite6d8d6a89ae491106ff5860bcd339f1469ca350f (patch)
treebf5eb7cff5c855f24213c665470d57d9bc96b969 /crypto/pem
parent0e785e5e093d4c24eaf531dd5ffc655e3a91c6b5 (diff)
downloadopenssl-new-e6d8d6a89ae491106ff5860bcd339f1469ca350f.tar.gz
Merge main -> VMS_64BITBRANCH_VMS_64BIT
Diffstat (limited to 'crypto/pem')
-rw-r--r--crypto/pem/.cvsignore2
-rw-r--r--crypto/pem/Makefile.ssl246
-rw-r--r--crypto/pem/pem.h309
-rw-r--r--crypto/pem/pem_all.c38
-rw-r--r--crypto/pem/pem_err.c126
-rw-r--r--crypto/pem/pem_info.c66
-rw-r--r--crypto/pem/pem_lib.c156
-rw-r--r--crypto/pem/pem_oth.c7
-rw-r--r--crypto/pem/pem_pk8.c7
-rw-r--r--crypto/pem/pem_pkey.c116
-rw-r--r--crypto/pem/pem_seal.c18
-rw-r--r--crypto/pem/pem_sign.c8
-rw-r--r--crypto/pem/pem_x509.c3
-rw-r--r--crypto/pem/pem_xaux.c3
-rw-r--r--crypto/pem/pvkfmt.c949
15 files changed, 1467 insertions, 587 deletions
diff --git a/crypto/pem/.cvsignore b/crypto/pem/.cvsignore
index d0340d6553..feb507d7bd 100644
--- a/crypto/pem/.cvsignore
+++ b/crypto/pem/.cvsignore
@@ -1,3 +1,5 @@
lib
ctx_size
Makefile.save
+*.flc
+semantic.cache
diff --git a/crypto/pem/Makefile.ssl b/crypto/pem/Makefile.ssl
deleted file mode 100644
index 02156ef659..0000000000
--- a/crypto/pem/Makefile.ssl
+++ /dev/null
@@ -1,246 +0,0 @@
-#
-# SSLeay/crypto/pem/Makefile
-#
-
-DIR= pem
-TOP= ../..
-CC= cc
-INCLUDES= -I.. -I$(TOP) -I../../include
-CFLAG=-g
-INSTALL_PREFIX=
-OPENSSLDIR= /usr/local/ssl
-INSTALLTOP=/usr/local/ssl
-MAKE= make -f Makefile.ssl
-MAKEDEPPROG= makedepend
-MAKEDEPEND= $(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
-MAKEFILE= Makefile.ssl
-AR= ar r
-
-CFLAGS= $(INCLUDES) $(CFLAG)
-
-GENERAL=Makefile
-TEST=
-APPS=
-
-LIB=$(TOP)/libcrypto.a
-LIBSRC= pem_sign.c pem_seal.c pem_info.c pem_lib.c pem_all.c pem_err.c \
- pem_x509.c pem_xaux.c pem_oth.c pem_pk8.c pem_pkey.c
-
-LIBOBJ= pem_sign.o pem_seal.o pem_info.o pem_lib.o pem_all.o pem_err.o \
- pem_x509.o pem_xaux.o pem_oth.o pem_pk8.o pem_pkey.o
-
-SRC= $(LIBSRC)
-
-EXHEADER= pem.h pem2.h
-HEADER= $(EXHEADER)
-
-ALL= $(GENERAL) $(SRC) $(HEADER)
-
-top:
- (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
-
-all: lib
-
-lib: $(LIBOBJ)
- $(AR) $(LIB) $(LIBOBJ)
- $(RANLIB) $(LIB) || echo Never mind.
- @touch lib
-
-files:
- $(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
-
-links: $(EXHEADER)
- @sh $(TOP)/util/point.sh Makefile.ssl Makefile
- @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
- @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
- @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
-
-install:
- @headerlist="$(EXHEADER)"; for i in $$headerlist ; \
- do \
- (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
- chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
- done;
-
-tags:
- ctags $(SRC)
-
-tests:
-
-lint:
- lint -DLINT $(INCLUDES) $(SRC)>fluff
-
-depend:
- $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(LIBSRC)
-
-dclean:
- $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
- mv -f Makefile.new $(MAKEFILE)
-
-clean:
- rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-pem_all.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_all.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_all.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
-pem_all.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
-pem_all.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_all.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_all.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_all.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_all.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-pem_all.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
-pem_all.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h
-pem_all.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
-pem_all.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_all.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_all.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_all.c
-pem_err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-pem_err.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
-pem_err.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-pem_err.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
-pem_err.o: ../../include/openssl/err.h ../../include/openssl/evp.h
-pem_err.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-pem_err.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-pem_err.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_err.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_err.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
-pem_err.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_err.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_err.o: ../../include/openssl/x509_vfy.h pem_err.c
-pem_info.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_info.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_info.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h
-pem_info.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-pem_info.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
-pem_info.o: ../../include/openssl/err.h ../../include/openssl/evp.h
-pem_info.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-pem_info.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-pem_info.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_info.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_info.o: ../../include/openssl/pkcs7.h ../../include/openssl/rsa.h
-pem_info.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-pem_info.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-pem_info.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
-pem_info.o: ../cryptlib.h pem_info.c
-pem_lib.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_lib.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_lib.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
-pem_lib.o: ../../include/openssl/des_old.h ../../include/openssl/e_os2.h
-pem_lib.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_lib.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_lib.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_lib.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_lib.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-pem_lib.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
-pem_lib.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs12.h
-pem_lib.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
-pem_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-pem_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-pem_lib.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h
-pem_lib.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
-pem_lib.o: ../cryptlib.h pem_lib.c
-pem_oth.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_oth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_oth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_oth.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_oth.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_oth.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_oth.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_oth.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-pem_oth.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
-pem_oth.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h
-pem_oth.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
-pem_oth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_oth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_oth.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_oth.c
-pem_pk8.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_pk8.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_pk8.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_pk8.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_pk8.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_pk8.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_pk8.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_pk8.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-pem_pk8.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
-pem_pk8.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs12.h
-pem_pk8.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
-pem_pk8.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-pem_pk8.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-pem_pk8.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
-pem_pk8.o: ../cryptlib.h pem_pk8.c
-pem_pkey.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_pkey.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_pkey.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_pkey.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_pkey.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_pkey.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_pkey.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_pkey.o: ../../include/openssl/opensslconf.h
-pem_pkey.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_pkey.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_pkey.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
-pem_pkey.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
-pem_pkey.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_pkey.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_pkey.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_pkey.c
-pem_seal.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_seal.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_seal.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_seal.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_seal.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_seal.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_seal.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_seal.o: ../../include/openssl/opensslconf.h
-pem_seal.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_seal.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_seal.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
-pem_seal.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
-pem_seal.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_seal.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_seal.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_seal.c
-pem_sign.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_sign.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_sign.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_sign.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_sign.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_sign.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_sign.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_sign.o: ../../include/openssl/opensslconf.h
-pem_sign.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_sign.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_sign.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
-pem_sign.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-pem_sign.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-pem_sign.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
-pem_sign.o: ../cryptlib.h pem_sign.c
-pem_x509.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_x509.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_x509.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_x509.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_x509.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_x509.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_x509.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_x509.o: ../../include/openssl/opensslconf.h
-pem_x509.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_x509.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_x509.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
-pem_x509.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_x509.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_x509.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_x509.c
-pem_xaux.o: ../../e_os.h ../../include/openssl/asn1.h
-pem_xaux.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
-pem_xaux.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-pem_xaux.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-pem_xaux.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-pem_xaux.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
-pem_xaux.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-pem_xaux.o: ../../include/openssl/opensslconf.h
-pem_xaux.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pem_xaux.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
-pem_xaux.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
-pem_xaux.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-pem_xaux.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-pem_xaux.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_xaux.c
diff --git a/crypto/pem/pem.h b/crypto/pem/pem.h
index ce5b75c315..c2d7690580 100644
--- a/crypto/pem/pem.h
+++ b/crypto/pem/pem.h
@@ -125,6 +125,7 @@ extern "C" {
#define PEM_STRING_DSA "DSA PRIVATE KEY"
#define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
#define PEM_STRING_PKCS7 "PKCS7"
+#define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
#define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
#define PEM_STRING_PKCS8INF "PRIVATE KEY"
#define PEM_STRING_DHPARAMS "DH PARAMETERS"
@@ -133,6 +134,8 @@ extern "C" {
#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
#define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
#define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
+#define PEM_STRING_PARAMETERS "PARAMETERS"
+#define PEM_STRING_CMS "CMS"
/* Note that this structure is initialised by PEM_SealInit and cleaned up
by PEM_SealFinal (at least for now) */
@@ -181,11 +184,8 @@ typedef struct pem_ctx_st
int num_recipient;
PEM_USER **recipient;
-#ifndef OPENSSL_NO_STACK
- STACK *x509_chain; /* certificate chain */
-#else
- char *x509_chain; /* certificate chain */
-#endif
+ /* XXX(ben): don#t think this is used!
+ STACK *x509_chain; / * certificate chain */
EVP_MD *md; /* signature type */
int md_enc; /* is the md encrypted or not? */
@@ -213,22 +213,28 @@ typedef struct pem_ctx_st
#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
+#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
+#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
#else
#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
{ \
-return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,\
- cb,u)); \
-} \
+return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
+}
#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, type *x) \
{ \
-return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \
- NULL,NULL,0,NULL,NULL)); \
+return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
+}
+
+#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
+int PEM_write_##name(FILE *fp, const type *x) \
+{ \
+return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
}
#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
@@ -236,8 +242,15 @@ int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, \
void *u) \
{ \
- return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \
- (char *)x,enc,kstr,klen,cb,u)); \
+ return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
+ }
+
+#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
+int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
+ unsigned char *kstr, int klen, pem_password_cb *cb, \
+ void *u) \
+ { \
+ return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
}
#endif
@@ -245,33 +258,51 @@ int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
{ \
-return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\
- (char **)x,cb,u)); \
+return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
}
#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
int PEM_write_bio_##name(BIO *bp, type *x) \
{ \
-return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \
- NULL,NULL,0,NULL,NULL)); \
+return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
+}
+
+#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
+int PEM_write_bio_##name(BIO *bp, const type *x) \
+{ \
+return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
}
#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
{ \
- return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \
- (char *)x,enc,kstr,klen,cb,u)); \
+ return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
+ }
+
+#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
+int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
+ { \
+ return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
}
#define IMPLEMENT_PEM_write(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
IMPLEMENT_PEM_write_fp(name, type, str, asn1)
+#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
+ IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
+ IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
+
#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
+#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
+ IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
+ IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
+
#define IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
IMPLEMENT_PEM_read_fp(name, type, str, asn1)
@@ -280,13 +311,17 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_write(name, type, str, asn1)
+#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
+ IMPLEMENT_PEM_read(name, type, str, asn1) \
+ IMPLEMENT_PEM_write_const(name, type, str, asn1)
+
#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb(name, type, str, asn1)
/* These are the same except they are for the declarations */
-#if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
+#if defined(OPENSSL_NO_FP_API)
#define DECLARE_PEM_read_fp(name, type) /**/
#define DECLARE_PEM_write_fp(name, type) /**/
@@ -300,6 +335,9 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
#define DECLARE_PEM_write_fp(name, type) \
int PEM_write_##name(FILE *fp, type *x);
+#define DECLARE_PEM_write_fp_const(name, type) \
+ int PEM_write_##name(FILE *fp, const type *x);
+
#define DECLARE_PEM_write_cb_fp(name, type) \
int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
@@ -313,6 +351,9 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
#define DECLARE_PEM_write_bio(name, type) \
int PEM_write_bio_##name(BIO *bp, type *x);
+#define DECLARE_PEM_write_bio_const(name, type) \
+ int PEM_write_bio_##name(BIO *bp, const type *x);
+
#define DECLARE_PEM_write_cb_bio(name, type) \
int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
@@ -321,6 +362,7 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
#define DECLARE_PEM_read_bio(name, type) /**/
#define DECLARE_PEM_write_bio(name, type) /**/
+#define DECLARE_PEM_write_bio_const(name, type) /**/
#define DECLARE_PEM_write_cb_bio(name, type) /**/
#endif
@@ -329,6 +371,10 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
DECLARE_PEM_write_bio(name, type) \
DECLARE_PEM_write_fp(name, type)
+#define DECLARE_PEM_write_const(name, type) \
+ DECLARE_PEM_write_bio_const(name, type) \
+ DECLARE_PEM_write_fp_const(name, type)
+
#define DECLARE_PEM_write_cb(name, type) \
DECLARE_PEM_write_cb_bio(name, type) \
DECLARE_PEM_write_cb_fp(name, type)
@@ -341,147 +387,14 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
DECLARE_PEM_read(name, type) \
DECLARE_PEM_write(name, type)
+#define DECLARE_PEM_rw_const(name, type) \
+ DECLARE_PEM_read(name, type) \
+ DECLARE_PEM_write_const(name, type)
+
#define DECLARE_PEM_rw_cb(name, type) \
DECLARE_PEM_read(name, type) \
DECLARE_PEM_write_cb(name, type)
-#ifdef SSLEAY_MACROS
-
-#define PEM_write_SSL_SESSION(fp,x) \
- PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
- PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_X509(fp,x) \
- PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
- (char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
- (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
- NULL,NULL,0,NULL,NULL)
-#define PEM_write_X509_CRL(fp,x) \
- PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
- fp,(char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
- PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
- (char *)x,enc,kstr,klen,cb,u)
-#define PEM_write_RSAPublicKey(fp,x) \
- PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
- PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
-#define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
- PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
- (char *)x,enc,kstr,klen,cb,u)
-#define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
- PEM_ASN1_write((int (*)())i2d_PrivateKey,\
- (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
- bp,(char *)x,enc,kstr,klen,cb,u)
-#define PEM_write_PKCS7(fp,x) \
- PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
- (char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_DHparams(fp,x) \
- PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
- (char *)x,NULL,NULL,0,NULL,NULL)
-
-#define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
- PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
- PEM_STRING_X509,fp, \
- (char *)x, NULL,NULL,0,NULL,NULL)
-
-#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
- (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
-#define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
- (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
-#define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
- (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
-#define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
- (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
-#define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
- (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
-#define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
- (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
-#define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
- (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
-#define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
- (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
-#define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
- (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
-#define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
- (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
-
-#define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
- (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
- (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
- (char **)x,cb,u)
-
-#define PEM_write_bio_SSL_SESSION(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
- PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_X509(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
- (char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
- (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
- NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_X509_CRL(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
- bp,(char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
- PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
- bp,(char *)x,enc,kstr,klen,cb,u)
-#define PEM_write_bio_RSAPublicKey(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
- PEM_STRING_RSA_PUBLIC,\
- bp,(char *)x,NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
- PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
- bp,(char *)x,enc,kstr,klen,cb,u)
-#define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
- PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
- (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
- bp,(char *)x,enc,kstr,klen,cb,u)
-#define PEM_write_bio_PKCS7(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
- (char *)x, NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_DHparams(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
- bp,(char *)x,NULL,NULL,0,NULL,NULL)
-#define PEM_write_bio_DSAparams(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
- PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
-
-#define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
- PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
- PEM_STRING_X509,bp, \
- (char *)x, NULL,NULL,0,NULL,NULL)
-
-#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
-#define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
-#define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
-#define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
-#define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
-#define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
-#define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
-#define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
-
-#define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
-#define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
-#define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
-
-#define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
- (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
- (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
- (char **)x,cb,u)
-
-#endif
-
#if 1
/* "userdata": new with OpenSSL 0.9.4 */
typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
@@ -501,39 +414,38 @@ int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
long len);
int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
pem_password_cb *cb, void *u);
-char * PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,
- pem_password_cb *cb, void *u);
-int PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,
+void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
+ void **x, pem_password_cb *cb, void *u);
+int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp, void *x,
const EVP_CIPHER *enc,unsigned char *kstr,int klen,
pem_password_cb *cb, void *u);
+
STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
#endif
-#ifndef OPENSSL_SYS_WIN16
int PEM_read(FILE *fp, char **name, char **header,
unsigned char **data,long *len);
int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
-char * PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,
- pem_password_cb *cb, void *u);
-int PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,
- const EVP_CIPHER *enc,unsigned char *kstr,int klen,
- pem_password_cb *callback, void *u);
+void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+ pem_password_cb *cb, void *u);
+int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
+ void *x,const EVP_CIPHER *enc,unsigned char *kstr,
+ int klen,pem_password_cb *callback, void *u);
STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
pem_password_cb *cb, void *u);
-#endif
int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
EVP_MD *md_type, unsigned char **ek, int *ekl,
unsigned char *iv, EVP_PKEY **pubk, int npubk);
-void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
+int PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
unsigned char *in, int inl);
int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
unsigned char *out, int *outl, EVP_PKEY *priv);
-void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
-void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
+int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
+int PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
unsigned int *siglen, EVP_PKEY *pkey);
@@ -541,7 +453,6 @@ int PEM_def_callback(char *buf, int num, int w, void *key);
void PEM_proc_type(char *buf, int type);
void PEM_dek_info(char *buf, const char *type, int len, char *str);
-#ifndef SSLEAY_MACROS
#include <openssl/symhacks.h>
@@ -568,7 +479,7 @@ DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
-DECLARE_PEM_rw(RSAPublicKey, RSA)
+DECLARE_PEM_rw_const(RSAPublicKey, RSA)
DECLARE_PEM_rw(RSA_PUBKEY, RSA)
#endif
@@ -579,19 +490,19 @@ DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
DECLARE_PEM_rw(DSA_PUBKEY, DSA)
-DECLARE_PEM_rw(DSAparams, DSA)
+DECLARE_PEM_rw_const(DSAparams, DSA)
#endif
#ifndef OPENSSL_NO_EC
-DECLARE_PEM_rw(ECPKParameters, EC_GROUP)
+DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
#endif
#ifndef OPENSSL_NO_DH
-DECLARE_PEM_rw(DHparams, DH)
+DECLARE_PEM_rw_const(DHparams, DH)
#endif
@@ -627,7 +538,20 @@ EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, vo
int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
char *kstr,int klen, pem_password_cb *cd, void *u);
-#endif /* SSLEAY_MACROS */
+EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
+int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
+
+
+EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
+EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
+EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
+EVP_PKEY *b2i_PublicKey_bio(BIO *in);
+int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
+int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
+
+EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
+int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
+ pem_password_cb *cb, void *u);
/* BEGIN ERROR CODES */
@@ -639,26 +563,43 @@ void ERR_load_PEM_strings(void);
/* Error codes for the PEM functions. */
/* Function codes. */
+#define PEM_F_B2I_DSS 127
+#define PEM_F_B2I_PVK_BIO 128
+#define PEM_F_B2I_RSA 129
+#define PEM_F_CHECK_BITLEN_DSA 130
+#define PEM_F_CHECK_BITLEN_RSA 131
#define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
#define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
-#define PEM_F_DEF_CALLBACK 100
+#define PEM_F_DO_B2I 132
+#define PEM_F_DO_B2I_BIO 133
+#define PEM_F_DO_BLOB_HEADER 134
+#define PEM_F_DO_PK8PKEY 126
+#define PEM_F_DO_PK8PKEY_FP 125
+#define PEM_F_DO_PVK_BODY 135
+#define PEM_F_DO_PVK_HEADER 136
+#define PEM_F_I2B_PVK 137
+#define PEM_F_I2B_PVK_BIO 138
#define PEM_F_LOAD_IV 101
#define PEM_F_PEM_ASN1_READ 102
#define PEM_F_PEM_ASN1_READ_BIO 103
#define PEM_F_PEM_ASN1_WRITE 104
#define PEM_F_PEM_ASN1_WRITE_BIO 105
+#define PEM_F_PEM_DEF_CALLBACK 100
#define PEM_F_PEM_DO_HEADER 106
-#define PEM_F_PEM_F_DO_PK8KEY_FP 122
#define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
#define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
+#define PEM_F_PEM_PK8PKEY 119
#define PEM_F_PEM_READ 108
#define PEM_F_PEM_READ_BIO 109
+#define PEM_F_PEM_READ_BIO_PARAMETERS 140
+#define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
+#define PEM_F_PEM_READ_PRIVATEKEY 124
#define PEM_F_PEM_SEALFINAL 110
#define PEM_F_PEM_SEALINIT 111
#define PEM_F_PEM_SIGNFINAL 112
#define PEM_F_PEM_WRITE 113
#define PEM_F_PEM_WRITE_BIO 114
-#define PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY 119
+#define PEM_F_PEM_WRITE_PRIVATEKEY 139
#define PEM_F_PEM_X509_INFO_READ 115
#define PEM_F_PEM_X509_INFO_READ_BIO 116
#define PEM_F_PEM_X509_INFO_WRITE_BIO 117
@@ -668,18 +609,30 @@ void ERR_load_PEM_strings(void);
#define PEM_R_BAD_DECRYPT 101
#define PEM_R_BAD_END_LINE 102
#define PEM_R_BAD_IV_CHARS 103
+#define PEM_R_BAD_MAGIC_NUMBER 116
#define PEM_R_BAD_PASSWORD_READ 104
+#define PEM_R_BAD_VERSION_NUMBER 117
+#define PEM_R_BIO_WRITE_FAILURE 118
+#define PEM_R_CIPHER_IS_NULL 127
#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
+#define PEM_R_EXPECTING_PRIVATE_KEY_BLOB 119
+#define PEM_R_EXPECTING_PUBLIC_KEY_BLOB 120
+#define PEM_R_INCONSISTENT_HEADER 121
+#define PEM_R_KEYBLOB_HEADER_PARSE_ERROR 122
+#define PEM_R_KEYBLOB_TOO_SHORT 123
#define PEM_R_NOT_DEK_INFO 105
#define PEM_R_NOT_ENCRYPTED 106
#define PEM_R_NOT_PROC_TYPE 107
#define PEM_R_NO_START_LINE 108
#define PEM_R_PROBLEMS_GETTING_PASSWORD 109
#define PEM_R_PUBLIC_KEY_NO_RSA 110
+#define PEM_R_PVK_DATA_TOO_SHORT 124
+#define PEM_R_PVK_TOO_SHORT 125
#define PEM_R_READ_KEY 111
#define PEM_R_SHORT_HEADER 112
#define PEM_R_UNSUPPORTED_CIPHER 113
#define PEM_R_UNSUPPORTED_ENCRYPTION 114
+#define PEM_R_UNSUPPORTED_KEY_COMPONENTS 126
#ifdef __cplusplus
}
diff --git a/crypto/pem/pem_all.c b/crypto/pem/pem_all.c
index a4357d591c..3e7a6093ad 100644
--- a/crypto/pem/pem_all.c
+++ b/crypto/pem/pem_all.c
@@ -110,16 +110,21 @@
*/
#include <stdio.h>
-#undef SSLEAY_MACROS
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
+#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
+#endif
+#ifndef OPENSSL_NO_DH
#include <openssl/dh.h>
+#endif
#ifndef OPENSSL_NO_RSA
static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
@@ -188,8 +193,8 @@ RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
#endif
-IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
-IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
+IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
+IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)
#endif
@@ -215,10 +220,10 @@ DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
- return pkey_get_dsa(pktmp, dsa);
+ return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
-IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
#ifndef OPENSSL_NO_FP_API
@@ -228,12 +233,12 @@ DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
{
EVP_PKEY *pktmp;
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
- return pkey_get_dsa(pktmp, dsa);
+ return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
#endif
-IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
+IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
#endif
@@ -259,10 +264,10 @@ EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
- return pkey_get_eckey(pktmp, key);
+ return pkey_get_eckey(pktmp, key); /* will free pktmp */
}
-IMPLEMENT_PEM_rw(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
+IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateKey)
@@ -275,7 +280,7 @@ EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
{
EVP_PKEY *pktmp;
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
- return pkey_get_eckey(pktmp, eckey);
+ return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
}
#endif
@@ -284,19 +289,8 @@ EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
#ifndef OPENSSL_NO_DH
-IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
+IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
#endif
-
-/* The PrivateKey case is not that straightforward.
- * IMPLEMENT_PEM_rw_cb(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey)
- * does not work, RSA and DSA keys have specific strings.
- * (When reading, parameter PEM_STRING_EVP_PKEY is a wildcard for anything
- * appropriate.)
- */
-IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:\
- (x->type == EVP_PKEY_RSA)?PEM_STRING_RSA:PEM_STRING_ECPRIVATEKEY), PrivateKey)
-
IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
-
diff --git a/crypto/pem/pem_err.c b/crypto/pem/pem_err.c
index 3b39b84d66..d644aeedd4 100644
--- a/crypto/pem/pem_err.c
+++ b/crypto/pem/pem_err.c
@@ -1,6 +1,6 @@
/* crypto/pem/pem_err.c */
/* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 1999-2007 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -64,52 +64,85 @@
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
+
+#define ERR_FUNC(func) ERR_PACK(ERR_LIB_PEM,func,0)
+#define ERR_REASON(reason) ERR_PACK(ERR_LIB_PEM,0,reason)
+
static ERR_STRING_DATA PEM_str_functs[]=
{
-{ERR_PACK(0,PEM_F_D2I_PKCS8PRIVATEKEY_BIO,0), "d2i_PKCS8PrivateKey_bio"},
-{ERR_PACK(0,PEM_F_D2I_PKCS8PRIVATEKEY_FP,0), "d2i_PKCS8PrivateKey_fp"},
-{ERR_PACK(0,PEM_F_DEF_CALLBACK,0), "DEF_CALLBACK"},
-{ERR_PACK(0,PEM_F_LOAD_IV,0), "LOAD_IV"},
-{ERR_PACK(0,PEM_F_PEM_ASN1_READ,0), "PEM_ASN1_read"},
-{ERR_PACK(0,PEM_F_PEM_ASN1_READ_BIO,0), "PEM_ASN1_read_bio"},
-{ERR_PACK(0,PEM_F_PEM_ASN1_WRITE,0), "PEM_ASN1_write"},
-{ERR_PACK(0,PEM_F_PEM_ASN1_WRITE_BIO,0), "PEM_ASN1_write_bio"},
-{ERR_PACK(0,PEM_F_PEM_DO_HEADER,0), "PEM_do_header"},
-{ERR_PACK(0,PEM_F_PEM_F_DO_PK8KEY_FP,0), "PEM_F_DO_PK8KEY_FP"},
-{ERR_PACK(0,PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY,0), "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
-{ERR_PACK(0,PEM_F_PEM_GET_EVP_CIPHER_INFO,0), "PEM_get_EVP_CIPHER_INFO"},
-{ERR_PACK(0,PEM_F_PEM_READ,0), "PEM_read"},
-{ERR_PACK(0,PEM_F_PEM_READ_BIO,0), "PEM_read_bio"},
-{ERR_PACK(0,PEM_F_PEM_SEALFINAL,0), "PEM_SealFinal"},
-{ERR_PACK(0,PEM_F_PEM_SEALINIT,0), "PEM_SealInit"},
-{ERR_PACK(0,PEM_F_PEM_SIGNFINAL,0), "PEM_SignFinal"},
-{ERR_PACK(0,PEM_F_PEM_WRITE,0), "PEM_write"},
-{ERR_PACK(0,PEM_F_PEM_WRITE_BIO,0), "PEM_write_bio"},
-{ERR_PACK(0,PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY,0), "PEM_write_bio_PKCS8PrivateKey"},
-{ERR_PACK(0,PEM_F_PEM_X509_INFO_READ,0), "PEM_X509_INFO_read"},
-{ERR_PACK(0,PEM_F_PEM_X509_INFO_READ_BIO,0), "PEM_X509_INFO_read_bio"},
-{ERR_PACK(0,PEM_F_PEM_X509_INFO_WRITE_BIO,0), "PEM_X509_INFO_write_bio"},
+{ERR_FUNC(PEM_F_B2I_DSS), "B2I_DSS"},
+{ERR_FUNC(PEM_F_B2I_PVK_BIO), "b2i_PVK_bio"},
+{ERR_FUNC(PEM_F_B2I_RSA), "B2I_RSA"},
+{ERR_FUNC(PEM_F_CHECK_BITLEN_DSA), "CHECK_BITLEN_DSA"},
+{ERR_FUNC(PEM_F_CHECK_BITLEN_RSA), "CHECK_BITLEN_RSA"},
+{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO), "d2i_PKCS8PrivateKey_bio"},
+{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP), "d2i_PKCS8PrivateKey_fp"},
+{ERR_FUNC(PEM_F_DO_B2I), "DO_B2I"},
+{ERR_FUNC(PEM_F_DO_B2I_BIO), "DO_B2I_BIO"},
+{ERR_FUNC(PEM_F_DO_BLOB_HEADER), "DO_BLOB_HEADER"},
+{ERR_FUNC(PEM_F_DO_PK8PKEY), "DO_PK8PKEY"},
+{ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
+{ERR_FUNC(PEM_F_DO_PVK_BODY), "DO_PVK_BODY"},
+{ERR_FUNC(PEM_F_DO_PVK_HEADER), "DO_PVK_HEADER"},
+{ERR_FUNC(PEM_F_I2B_PVK), "I2B_PVK"},
+{ERR_FUNC(PEM_F_I2B_PVK_BIO), "i2b_PVK_bio"},
+{ERR_FUNC(PEM_F_LOAD_IV), "LOAD_IV"},
+{ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
+{ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO), "PEM_ASN1_read_bio"},
+{ERR_FUNC(PEM_F_PEM_ASN1_WRITE), "PEM_ASN1_write"},
+{ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO), "PEM_ASN1_write_bio"},
+{ERR_FUNC(PEM_F_PEM_DEF_CALLBACK), "PEM_def_callback"},
+{ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
+{ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY), "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
+{ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO), "PEM_get_EVP_CIPHER_INFO"},
+{ERR_FUNC(PEM_F_PEM_PK8PKEY), "PEM_PK8PKEY"},
+{ERR_FUNC(PEM_F_PEM_READ), "PEM_read"},
+{ERR_FUNC(PEM_F_PEM_READ_BIO), "PEM_read_bio"},
+{ERR_FUNC(PEM_F_PEM_READ_BIO_PARAMETERS), "PEM_read_bio_Parameters"},
+{ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY), "PEM_READ_BIO_PRIVATEKEY"},
+{ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY), "PEM_READ_PRIVATEKEY"},
+{ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
+{ERR_FUNC(PEM_F_PEM_SEALINIT), "PEM_SealInit"},
+{ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
+{ERR_FUNC(PEM_F_PEM_WRITE), "PEM_write"},
+{ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
+{ERR_FUNC(PEM_F_PEM_WRITE_PRIVATEKEY), "PEM_WRITE_PRIVATEKEY"},
+{ERR_FUNC(PEM_F_PEM_X509_INFO_READ), "PEM_X509_INFO_read"},
+{ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO), "PEM_X509_INFO_read_bio"},
+{ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO), "PEM_X509_INFO_write_bio"},
{0,NULL}
};
static ERR_STRING_DATA PEM_str_reasons[]=
{
-{PEM_R_BAD_BASE64_DECODE ,"bad base64 decode"},
-{PEM_R_BAD_DECRYPT ,"bad decrypt"},
-{PEM_R_BAD_END_LINE ,"bad end line"},
-{PEM_R_BAD_IV_CHARS ,"bad iv chars"},
-{PEM_R_BAD_PASSWORD_READ ,"bad password read"},
-{PEM_R_ERROR_CONVERTING_PRIVATE_KEY ,"error converting private key"},
-{PEM_R_NOT_DEK_INFO ,"not dek info"},
-{PEM_R_NOT_ENCRYPTED ,"not encrypted"},
-{PEM_R_NOT_PROC_TYPE ,"not proc type"},
-{PEM_R_NO_START_LINE ,"no start line"},
-{PEM_R_PROBLEMS_GETTING_PASSWORD ,"problems getting password"},
-{PEM_R_PUBLIC_KEY_NO_RSA ,"public key no rsa"},
-{PEM_R_READ_KEY ,"read key"},
-{PEM_R_SHORT_HEADER ,"short header"},
-{PEM_R_UNSUPPORTED_CIPHER ,"unsupported cipher"},
-{PEM_R_UNSUPPORTED_ENCRYPTION ,"unsupported encryption"},
+{ERR_REASON(PEM_R_BAD_BASE64_DECODE) ,"bad base64 decode"},
+{ERR_REASON(PEM_R_BAD_DECRYPT) ,"bad decrypt"},
+{ERR_REASON(PEM_R_BAD_END_LINE) ,"bad end line"},
+{ERR_REASON(PEM_R_BAD_IV_CHARS) ,"bad iv chars"},
+{ERR_REASON(PEM_R_BAD_MAGIC_NUMBER) ,"bad magic number"},
+{ERR_REASON(PEM_R_BAD_PASSWORD_READ) ,"bad password read"},
+{ERR_REASON(PEM_R_BAD_VERSION_NUMBER) ,"bad version number"},
+{ERR_REASON(PEM_R_BIO_WRITE_FAILURE) ,"bio write failure"},
+{ERR_REASON(PEM_R_CIPHER_IS_NULL) ,"cipher is null"},
+{ERR_REASON(PEM_R_ERROR_CONVERTING_PRIVATE_KEY),"error converting private key"},
+{ERR_REASON(PEM_R_EXPECTING_PRIVATE_KEY_BLOB),"expecting private key blob"},
+{ERR_REASON(PEM_R_EXPECTING_PUBLIC_KEY_BLOB),"expecting public key blob"},
+{ERR_REASON(PEM_R_INCONSISTENT_HEADER) ,"inconsistent header"},
+{ERR_REASON(PEM_R_KEYBLOB_HEADER_PARSE_ERROR),"keyblob header parse error"},
+{ERR_REASON(PEM_R_KEYBLOB_TOO_SHORT) ,"keyblob too short"},
+{ERR_REASON(PEM_R_NOT_DEK_INFO) ,"not dek info"},
+{ERR_REASON(PEM_R_NOT_ENCRYPTED) ,"not encrypted"},
+{ERR_REASON(PEM_R_NOT_PROC_TYPE) ,"not proc type"},
+{ERR_REASON(PEM_R_NO_START_LINE) ,"no start line"},
+{ERR_REASON(PEM_R_PROBLEMS_GETTING_PASSWORD),"problems getting password"},
+{ERR_REASON(PEM_R_PUBLIC_KEY_NO_RSA) ,"public key no rsa"},
+{ERR_REASON(PEM_R_PVK_DATA_TOO_SHORT) ,"pvk data too short"},
+{ERR_REASON(PEM_R_PVK_TOO_SHORT) ,"pvk too short"},
+{ERR_REASON(PEM_R_READ_KEY) ,"read key"},
+{ERR_REASON(PEM_R_SHORT_HEADER) ,"short header"},
+{ERR_REASON(PEM_R_UNSUPPORTED_CIPHER) ,"unsupported cipher"},
+{ERR_REASON(PEM_R_UNSUPPORTED_ENCRYPTION),"unsupported encryption"},
+{ERR_REASON(PEM_R_UNSUPPORTED_KEY_COMPONENTS),"unsupported key components"},
{0,NULL}
};
@@ -117,15 +150,12 @@ static ERR_STRING_DATA PEM_str_reasons[]=
void ERR_load_PEM_strings(void)
{
- static int init=1;
-
- if (init)
- {
- init=0;
#ifndef OPENSSL_NO_ERR
- ERR_load_strings(ERR_LIB_PEM,PEM_str_functs);
- ERR_load_strings(ERR_LIB_PEM,PEM_str_reasons);
-#endif
+ if (ERR_func_error_string(PEM_str_functs[0].error) == NULL)
+ {
+ ERR_load_strings(0,PEM_str_functs);
+ ERR_load_strings(0,PEM_str_reasons);
}
+#endif
}
diff --git a/crypto/pem/pem_info.c b/crypto/pem/pem_info.c
index 7eba3b26c1..1b2be527ed 100644
--- a/crypto/pem/pem_info.c
+++ b/crypto/pem/pem_info.c
@@ -63,8 +63,12 @@
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
+#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
+#endif
#ifndef OPENSSL_NO_FP_API
STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
@@ -87,13 +91,15 @@ STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_p
STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
{
X509_INFO *xi=NULL;
- char *name=NULL,*header=NULL,**pp;
- unsigned char *data=NULL,*p;
+ char *name=NULL,*header=NULL;
+ void *pp;
+ unsigned char *data=NULL;
+ const unsigned char *p;
long len,error=0;
int ok=0;
STACK_OF(X509_INFO) *ret=NULL;
- unsigned int i,raw;
- char *(*d2i)();
+ unsigned int i,raw,ptype;
+ d2i_of_void *d2i = 0;
if (sk == NULL)
{
@@ -110,6 +116,7 @@ STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pe
for (;;)
{
raw=0;
+ ptype = 0;
i=PEM_read_bio(bp,&name,&header,&data,&len);
if (i == 0)
{
@@ -125,42 +132,41 @@ start:
if ( (strcmp(name,PEM_STRING_X509) == 0) ||
(strcmp(name,PEM_STRING_X509_OLD) == 0))
{
- d2i=(char *(*)())d2i_X509;
+ d2i=(D2I_OF(void))d2i_X509;
if (xi->x509 != NULL)
{
if (!sk_X509_INFO_push(ret,xi)) goto err;
if ((xi=X509_INFO_new()) == NULL) goto err;
goto start;
}
- pp=(char **)&(xi->x509);
+ pp=&(xi->x509);
}
else if ((strcmp(name,PEM_STRING_X509_TRUSTED) == 0))
{
- d2i=(char *(*)())d2i_X509_AUX;
+ d2i=(D2I_OF(void))d2i_X509_AUX;
if (xi->x509 != NULL)
{
if (!sk_X509_INFO_push(ret,xi)) goto err;
if ((xi=X509_INFO_new()) == NULL) goto err;
goto start;
}
- pp=(char **)&(xi->x509);
+ pp=&(xi->x509);
}
else if (strcmp(name,PEM_STRING_X509_CRL) == 0)
{
- d2i=(char *(*)())d2i_X509_CRL;
+ d2i=(D2I_OF(void))d2i_X509_CRL;
if (xi->crl != NULL)
{
if (!sk_X509_INFO_push(ret,xi)) goto err;
if ((xi=X509_INFO_new()) == NULL) goto err;
goto start;
}
- pp=(char **)&(xi->crl);
+ pp=&(xi->crl);
}
else
#ifndef OPENSSL_NO_RSA
if (strcmp(name,PEM_STRING_RSA) == 0)
{
- d2i=(char *(*)())d2i_RSAPrivateKey;
if (xi->x_pkey != NULL)
{
if (!sk_X509_INFO_push(ret,xi)) goto err;
@@ -172,10 +178,8 @@ start:
xi->enc_len=0;
xi->x_pkey=X509_PKEY_new();
- if ((xi->x_pkey->dec_pkey=EVP_PKEY_new()) == NULL)
- goto err;
- xi->x_pkey->dec_pkey->type=EVP_PKEY_RSA;
- pp=(char **)&(xi->x_pkey->dec_pkey->pkey.rsa);
+ ptype=EVP_PKEY_RSA;
+ pp=&xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
raw=1;
}
@@ -184,7 +188,7 @@ start:
#ifndef OPENSSL_NO_DSA
if (strcmp(name,PEM_STRING_DSA) == 0)
{
- d2i=(char *(*)())d2i_DSAPrivateKey;
+ d2i=(D2I_OF(void))d2i_DSAPrivateKey;
if (xi->x_pkey != NULL)
{
if (!sk_X509_INFO_push(ret,xi)) goto err;
@@ -196,10 +200,8 @@ start:
xi->enc_len=0;
xi->x_pkey=X509_PKEY_new();
- if ((xi->x_pkey->dec_pkey=EVP_PKEY_new()) == NULL)
- goto err;
- xi->x_pkey->dec_pkey->type=EVP_PKEY_DSA;
- pp=(char **)&(xi->x_pkey->dec_pkey->pkey.dsa);
+ ptype = EVP_PKEY_DSA;
+ pp=&xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
raw=1;
}
@@ -208,7 +210,7 @@ start:
#ifndef OPENSSL_NO_EC
if (strcmp(name,PEM_STRING_ECPRIVATEKEY) == 0)
{
- d2i=(char *(*)())d2i_ECPrivateKey;
+ d2i=(D2I_OF(void))d2i_ECPrivateKey;
if (xi->x_pkey != NULL)
{
if (!sk_X509_INFO_push(ret,xi)) goto err;
@@ -220,10 +222,8 @@ start:
xi->enc_len=0;
xi->x_pkey=X509_PKEY_new();
- if ((xi->x_pkey->dec_pkey=EVP_PKEY_new()) == NULL)
- goto err;
- xi->x_pkey->dec_pkey->type=EVP_PKEY_EC;
- pp=(char **)&(xi->x_pkey->dec_pkey->pkey.eckey);
+ ptype = EVP_PKEY_EC;
+ pp=&xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
raw=1;
}
@@ -245,7 +245,15 @@ start:
if (!PEM_do_header(&cipher,data,&len,cb,u))
goto err;
p=data;
- if (d2i(pp,&p,len) == NULL)
+ if (ptype)
+ {
+ if (!d2i_PrivateKey(ptype, pp, &p, len))
+ {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_ASN1_LIB);
+ goto err;
+ }
+ }
+ else if (d2i(pp,&p,len) == NULL)
{
PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_ASN1_LIB);
goto err;
@@ -331,6 +339,12 @@ int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
{
if ( (xi->enc_data!=NULL) && (xi->enc_len>0) )
{
+ if (enc == NULL)
+ {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_CIPHER_IS_NULL);
+ goto err;
+ }
+
/* copy from weirdo names into more normal things */
iv=xi->enc_cipher.iv;
data=(unsigned char *)xi->enc_data;
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index 81c4aba235..27f0544c06 100644
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -57,6 +57,7 @@
*/
#include <stdio.h>
+#include <ctype.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/objects.h>
@@ -65,23 +66,28 @@
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/pkcs12.h>
+#include "asn1_locl.h"
#ifndef OPENSSL_NO_DES
#include <openssl/des.h>
#endif
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
-const char *PEM_version="PEM" OPENSSL_VERSION_PTEXT;
+const char PEM_version[]="PEM" OPENSSL_VERSION_PTEXT;
#define MIN_LENGTH 4
static int load_iv(char **fromp,unsigned char *to, int num);
static int check_pem(const char *nm, const char *name);
+int pem_check_suffix(const char *pem_str, const char *suffix);
int PEM_def_callback(char *buf, int num, int w, void *key)
{
#ifdef OPENSSL_NO_FP_API
/* We should not ever call the default callback routine from
* windows. */
- PEMerr(PEM_F_DEF_CALLBACK,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ PEMerr(PEM_F_PEM_DEF_CALLBACK,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return(-1);
#else
int i,j;
@@ -102,7 +108,7 @@ int PEM_def_callback(char *buf, int num, int w, void *key)
i=EVP_read_pw_string(buf,num,prompt,w);
if (i != 0)
{
- PEMerr(PEM_F_DEF_CALLBACK,PEM_R_PROBLEMS_GETTING_PASSWORD);
+ PEMerr(PEM_F_PEM_DEF_CALLBACK,PEM_R_PROBLEMS_GETTING_PASSWORD);
memset(buf,0,(unsigned int)num);
return(-1);
}
@@ -158,11 +164,11 @@ void PEM_dek_info(char *buf, const char *type, int len, char *str)
}
#ifndef OPENSSL_NO_FP_API
-char *PEM_ASN1_read(char *(*d2i)(), const char *name, FILE *fp, char **x,
- pem_password_cb *cb, void *u)
+void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+ pem_password_cb *cb, void *u)
{
BIO *b;
- char *ret;
+ void *ret;
if ((b=BIO_new(BIO_s_file())) == NULL)
{
@@ -183,20 +189,54 @@ static int check_pem(const char *nm, const char *name)
/* Make PEM_STRING_EVP_PKEY match any private key */
- if(!strcmp(nm,PEM_STRING_PKCS8) &&
- !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
-
- if(!strcmp(nm,PEM_STRING_PKCS8INF) &&
- !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
-
- if(!strcmp(nm,PEM_STRING_RSA) &&
- !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
+ if(!strcmp(name,PEM_STRING_EVP_PKEY))
+ {
+ int slen;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ if(!strcmp(nm,PEM_STRING_PKCS8))
+ return 1;
+ if(!strcmp(nm,PEM_STRING_PKCS8INF))
+ return 1;
+ slen = pem_check_suffix(nm, "PRIVATE KEY");
+ if (slen > 0)
+ {
+ /* NB: ENGINE implementations wont contain
+ * a deprecated old private key decode function
+ * so don't look for them.
+ */
+ ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
+ if (ameth && ameth->old_priv_decode)
+ return 1;
+ }
+ return 0;
+ }
- if(!strcmp(nm,PEM_STRING_DSA) &&
- !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
+ if(!strcmp(name,PEM_STRING_PARAMETERS))
+ {
+ int slen;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ slen = pem_check_suffix(nm, "PARAMETERS");
+ if (slen > 0)
+ {
+ ENGINE *e;
+ ameth = EVP_PKEY_asn1_find_str(&e, nm, slen);
+ if (ameth)
+ {
+ int r;
+ if (ameth->param_decode)
+ r = 1;
+ else
+ r = 0;
+#ifndef OPENSSL_NO_ENGINE
+ if (e)
+ ENGINE_finish(e);
+#endif
+ return r;
+ }
+ }
+ return 0;
+ }
- if(!strcmp(nm,PEM_STRING_ECPRIVATEKEY) &&
- !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
/* Permit older strings */
if(!strcmp(nm,PEM_STRING_X509_OLD) &&
@@ -216,6 +256,17 @@ static int check_pem(const char *nm, const char *name)
if(!strcmp(nm, PEM_STRING_X509) &&
!strcmp(name, PEM_STRING_PKCS7)) return 1;
+ if(!strcmp(nm, PEM_STRING_PKCS7_SIGNED) &&
+ !strcmp(name, PEM_STRING_PKCS7)) return 1;
+
+#ifndef OPENSSL_NO_CMS
+ if(!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_CMS)) return 1;
+ /* Allow CMS to be read from PKCS#7 headers */
+ if(!strcmp(nm, PEM_STRING_PKCS7) &&
+ !strcmp(name, PEM_STRING_CMS)) return 1;
+#endif
+
return 0;
}
@@ -260,9 +311,9 @@ err:
}
#ifndef OPENSSL_NO_FP_API
-int PEM_ASN1_write(int (*i2d)(), const char *name, FILE *fp, char *x,
- const EVP_CIPHER *enc, unsigned char *kstr, int klen,
- pem_password_cb *callback, void *u)
+int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
+ void *x, const EVP_CIPHER *enc, unsigned char *kstr,
+ int klen, pem_password_cb *callback, void *u)
{
BIO *b;
int ret;
@@ -279,9 +330,9 @@ int PEM_ASN1_write(int (*i2d)(), const char *name, FILE *fp, char *x,
}
#endif
-int PEM_ASN1_write_bio(int (*i2d)(), const char *name, BIO *bp, char *x,
- const EVP_CIPHER *enc, unsigned char *kstr, int klen,
- pem_password_cb *callback, void *u)
+int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
+ void *x, const EVP_CIPHER *enc, unsigned char *kstr,
+ int klen, pem_password_cb *callback, void *u)
{
EVP_CIPHER_CTX ctx;
int dsize=0,i,j,ret=0;
@@ -343,7 +394,8 @@ int PEM_ASN1_write_bio(int (*i2d)(), const char *name, BIO *bp, char *x,
goto err;
/* The 'iv' is used as the iv and as a salt. It is
* NOT taken from the BytesToKey function */
- EVP_BytesToKey(enc,EVP_md5(),iv,kstr,klen,1,key,NULL);
+ if (!EVP_BytesToKey(enc,EVP_md5(),iv,kstr,klen,1,key,NULL))
+ goto err;
if (kstr == (unsigned char *)buf) OPENSSL_cleanse(buf,PEM_BUFSIZE);
@@ -355,12 +407,15 @@ int PEM_ASN1_write_bio(int (*i2d)(), const char *name, BIO *bp, char *x,
/* k=strlen(buf); */
EVP_CIPHER_CTX_init(&ctx);
- EVP_EncryptInit_ex(&ctx,enc,NULL,key,iv);
- EVP_EncryptUpdate(&ctx,data,&j,data,i);
- EVP_EncryptFinal_ex(&ctx,&(data[j]),&i);
+ ret = 1;
+ if (!EVP_EncryptInit_ex(&ctx,enc,NULL,key,iv)
+ || !EVP_EncryptUpdate(&ctx,data,&j,data,i)
+ || !EVP_EncryptFinal_ex(&ctx,&(data[j]),&i))
+ ret = 0;
EVP_CIPHER_CTX_cleanup(&ctx);
+ if (ret == 0)
+ goto err;
i+=j;
- ret=1;
}
else
{
@@ -408,14 +463,17 @@ int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
ebcdic2ascii(buf, buf, klen);
#endif
- EVP_BytesToKey(cipher->cipher,EVP_md5(),&(cipher->iv[0]),
- (unsigned char *)buf,klen,1,key,NULL);
+ if (!EVP_BytesToKey(cipher->cipher,EVP_md5(),&(cipher->iv[0]),
+ (unsigned char *)buf,klen,1,key,NULL))
+ return 0;
j=(int)len;
EVP_CIPHER_CTX_init(&ctx);
- EVP_DecryptInit_ex(&ctx,cipher->cipher,NULL, key,&(cipher->iv[0]));
- EVP_DecryptUpdate(&ctx,data,&i,data,j);
- o=EVP_DecryptFinal_ex(&ctx,&(data[i]),&j);
+ o = EVP_DecryptInit_ex(&ctx,cipher->cipher,NULL, key,&(cipher->iv[0]));
+ if (o)
+ o = EVP_DecryptUpdate(&ctx,data,&i,data,j);
+ if (o)
+ o = EVP_DecryptFinal_ex(&ctx,&(data[i]),&j);
EVP_CIPHER_CTX_cleanup(&ctx);
OPENSSL_cleanse((char *)buf,sizeof(buf));
OPENSSL_cleanse((char *)key,sizeof(key));
@@ -579,6 +637,7 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
}
EVP_EncodeFinal(&ctx,buf,&outl);
if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;
+ OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
OPENSSL_free(buf);
buf = NULL;
if ( (BIO_write(bp,"-----END ",9) != 9) ||
@@ -587,8 +646,10 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
goto err;
return(i+outl);
err:
- if (buf)
+ if (buf) {
+ OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
OPENSSL_free(buf);
+ }
PEMerr(PEM_F_PEM_WRITE_BIO,reason);
return(0);
}
@@ -627,6 +688,9 @@ int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
dataB=BUF_MEM_new();
if ((nameB == NULL) || (headerB == NULL) || (dataB == NULL))
{
+ BUF_MEM_free(nameB);
+ BUF_MEM_free(headerB);
+ BUF_MEM_free(dataB);
PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
return(0);
}
@@ -773,3 +837,25 @@ err:
BUF_MEM_free(dataB);
return(0);
}
+
+/* Check pem string and return prefix length.
+ * If for example the pem_str == "RSA PRIVATE KEY" and suffix = "PRIVATE KEY"
+ * the return value is 3 for the string "RSA".
+ */
+
+int pem_check_suffix(const char *pem_str, const char *suffix)
+ {
+ int pem_len = strlen(pem_str);
+ int suffix_len = strlen(suffix);
+ const char *p;
+ if (suffix_len + 1 >= pem_len)
+ return 0;
+ p = pem_str + pem_len - suffix_len;
+ if (strcmp(p, suffix))
+ return 0;
+ p--;
+ if (*p != ' ')
+ return 0;
+ return p - pem_str;
+ }
+
diff --git a/crypto/pem/pem_oth.c b/crypto/pem/pem_oth.c
index 8d9064ea7c..b33868d25a 100644
--- a/crypto/pem/pem_oth.c
+++ b/crypto/pem/pem_oth.c
@@ -67,10 +67,11 @@
/* Handle 'other' PEMs: not private keys */
-char *PEM_ASN1_read_bio(char *(*d2i)(), const char *name, BIO *bp, char **x,
- pem_password_cb *cb, void *u)
+void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
+ pem_password_cb *cb, void *u)
{
- unsigned char *p=NULL,*data=NULL;
+ const unsigned char *p=NULL;
+ unsigned char *data=NULL;
long len;
char *ret=NULL;
diff --git a/crypto/pem/pem_pk8.c b/crypto/pem/pem_pk8.c
index db38a2a79d..6deab8c338 100644
--- a/crypto/pem/pem_pk8.c
+++ b/crypto/pem/pem_pk8.c
@@ -118,7 +118,7 @@ static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER
char buf[PEM_BUFSIZE];
int ret;
if(!(p8inf = EVP_PKEY2PKCS8(x))) {
- PEMerr(PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY,
+ PEMerr(PEM_F_DO_PK8PKEY,
PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
return 0;
}
@@ -127,8 +127,7 @@ static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER
if(!cb) klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
else klen = cb(buf, PEM_BUFSIZE, 1, u);
if(klen <= 0) {
- PEMerr(PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY,
- PEM_R_READ_KEY);
+ PEMerr(PEM_F_DO_PK8PKEY,PEM_R_READ_KEY);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return 0;
}
@@ -215,7 +214,7 @@ static int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CI
BIO *bp;
int ret;
if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
- PEMerr(PEM_F_PEM_F_DO_PK8KEY_FP,ERR_R_BUF_LIB);
+ PEMerr(PEM_F_DO_PK8PKEY_FP,ERR_R_BUF_LIB);
return(0);
}
ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u);
diff --git a/crypto/pem/pem_pkey.c b/crypto/pem/pem_pkey.c
index ce8e83b955..8ecf24903b 100644
--- a/crypto/pem/pem_pkey.c
+++ b/crypto/pem/pem_pkey.c
@@ -65,7 +65,12 @@
#include <openssl/x509.h>
#include <openssl/pkcs12.h>
#include <openssl/pem.h>
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
+#include "asn1_locl.h"
+int pem_check_suffix(const char *pem_str, const char *suffix);
EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
{
@@ -73,19 +78,14 @@ EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
const unsigned char *p=NULL;
unsigned char *data=NULL;
long len;
+ int slen;
EVP_PKEY *ret=NULL;
if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY, bp, cb, u))
return NULL;
p = data;
- if (strcmp(nm,PEM_STRING_RSA) == 0)
- ret=d2i_PrivateKey(EVP_PKEY_RSA,x,&p,len);
- else if (strcmp(nm,PEM_STRING_DSA) == 0)
- ret=d2i_PrivateKey(EVP_PKEY_DSA,x,&p,len);
- else if (strcmp(nm,PEM_STRING_ECPRIVATEKEY) == 0)
- ret=d2i_PrivateKey(EVP_PKEY_EC,x,&p,len);
- else if (strcmp(nm,PEM_STRING_PKCS8INF) == 0) {
+ if (strcmp(nm,PEM_STRING_PKCS8INF) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
p8inf=d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
if(!p8inf) goto p8err;
@@ -105,7 +105,7 @@ EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
if (cb) klen=cb(psbuf,PEM_BUFSIZE,0,u);
else klen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
if (klen <= 0) {
- PEMerr(PEM_F_PEM_ASN1_READ_BIO,
+ PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,
PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
goto err;
@@ -119,16 +119,92 @@ EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
- }
+ } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0)
+ {
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
+ if (!ameth || !ameth->old_priv_decode)
+ goto p8err;
+ ret=d2i_PrivateKey(ameth->pkey_id,x,&p,len);
+ }
p8err:
if (ret == NULL)
- PEMerr(PEM_F_PEM_ASN1_READ_BIO,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,ERR_R_ASN1_LIB);
+err:
+ OPENSSL_free(nm);
+ OPENSSL_cleanse(data, len);
+ OPENSSL_free(data);
+ return(ret);
+ }
+
+int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+ {
+ char pem_str[80];
+ if (!x->ameth || x->ameth->priv_encode)
+ return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
+ (char *)kstr, klen,
+ cb, u);
+
+ BIO_snprintf(pem_str, 80, "%s PRIVATE KEY", x->ameth->pem_str);
+ return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,
+ pem_str,bp,x,enc,kstr,klen,cb,u);
+ }
+
+EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
+ {
+ char *nm=NULL;
+ const unsigned char *p=NULL;
+ unsigned char *data=NULL;
+ long len;
+ int slen;
+ EVP_PKEY *ret=NULL;
+
+ if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_PARAMETERS,
+ bp, 0, NULL))
+ return NULL;
+ p = data;
+
+ if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0)
+ {
+ ret = EVP_PKEY_new();
+ if (!ret)
+ goto err;
+ if (!EVP_PKEY_set_type_str(ret, nm, slen)
+ || !ret->ameth->param_decode
+ || !ret->ameth->param_decode(ret, &p, len))
+ {
+ EVP_PKEY_free(ret);
+ ret = NULL;
+ goto err;
+ }
+ if(x)
+ {
+ if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ *x = ret;
+ }
+ }
err:
+ if (ret == NULL)
+ PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS,ERR_R_ASN1_LIB);
OPENSSL_free(nm);
OPENSSL_free(data);
return(ret);
}
+int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
+ {
+ char pem_str[80];
+ if (!x->ameth || !x->ameth->param_encode)
+ return 0;
+
+ BIO_snprintf(pem_str, 80, "%s PARAMETERS", x->ameth->pem_str);
+ return PEM_ASN1_write_bio(
+ (i2d_of_void *)x->ameth->param_encode,
+ pem_str,bp,x,NULL,NULL,0,0,NULL);
+ }
+
#ifndef OPENSSL_NO_FP_API
EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
{
@@ -137,7 +213,7 @@ EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void
if ((b=BIO_new(BIO_s_file())) == NULL)
{
- PEMerr(PEM_F_PEM_ASN1_READ,ERR_R_BUF_LIB);
+ PEMerr(PEM_F_PEM_READ_PRIVATEKEY,ERR_R_BUF_LIB);
return(0);
}
BIO_set_fp(b,fp,BIO_NOCLOSE);
@@ -145,4 +221,22 @@ EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void
BIO_free(b);
return(ret);
}
+
+int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+ {
+ BIO *b;
+ int ret;
+
+ if ((b=BIO_new_fp(fp, BIO_NOCLOSE)) == NULL)
+ {
+ PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY,ERR_R_BUF_LIB);
+ return 0;
+ }
+ ret=PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
+ BIO_free(b);
+ return ret;
+ }
+
#endif
diff --git a/crypto/pem/pem_seal.c b/crypto/pem/pem_seal.c
index 0458093353..ae4598d674 100644
--- a/crypto/pem/pem_seal.c
+++ b/crypto/pem/pem_seal.c
@@ -56,6 +56,7 @@
* [including the GNU Public Licence.]
*/
+#include <openssl/opensslconf.h> /* for OPENSSL_NO_RSA */
#ifndef OPENSSL_NO_RSA
#include <stdio.h>
#include "cryptlib.h"
@@ -95,11 +96,12 @@ int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
EVP_EncodeInit(&ctx->encode);
EVP_MD_CTX_init(&ctx->md);
- EVP_SignInit(&ctx->md,md_type);
+ if (!EVP_SignInit(&ctx->md,md_type))
+ goto err;
EVP_CIPHER_CTX_init(&ctx->cipher);
ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk);
- if (!ret) goto err;
+ if (ret <= 0) goto err;
/* base64 encode the keys */
for (i=0; i<npubk; i++)
@@ -117,14 +119,15 @@ err:
return(ret);
}
-void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
+int PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
unsigned char *in, int inl)
{
unsigned char buffer[1600];
int i,j;
*outl=0;
- EVP_SignUpdate(&ctx->md,in,inl);
+ if (!EVP_SignUpdate(&ctx->md,in,inl))
+ return 0;
for (;;)
{
if (inl <= 0) break;
@@ -132,13 +135,15 @@ void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
i=1200;
else
i=inl;
- EVP_EncryptUpdate(&ctx->cipher,buffer,&j,in,i);
+ if (!EVP_EncryptUpdate(&ctx->cipher,buffer,&j,in,i))
+ return 0;
EVP_EncodeUpdate(&ctx->encode,out,&j,buffer,j);
*outl+=j;
out+=j;
in+=i;
inl-=i;
}
+ return 1;
}
int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
@@ -162,7 +167,8 @@ int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
goto err;
}
- EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i);
+ if (!EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i))
+ goto err;
EVP_EncodeUpdate(&ctx->encode,out,&j,s,i);
*outl=j;
out+=j;
diff --git a/crypto/pem/pem_sign.c b/crypto/pem/pem_sign.c
index c3b9808cb2..80fb6e71ba 100644
--- a/crypto/pem/pem_sign.c
+++ b/crypto/pem/pem_sign.c
@@ -64,15 +64,15 @@
#include <openssl/x509.h>
#include <openssl/pem.h>
-void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
+int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
{
- EVP_DigestInit_ex(ctx, type, NULL);
+ return EVP_DigestInit_ex(ctx, type, NULL);
}
-void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
+int PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
unsigned int count)
{
- EVP_DigestUpdate(ctx,data,count);
+ return EVP_DigestUpdate(ctx,data,count);
}
int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
diff --git a/crypto/pem/pem_x509.c b/crypto/pem/pem_x509.c
index 19f88d8d3a..b531057dc9 100644
--- a/crypto/pem/pem_x509.c
+++ b/crypto/pem/pem_x509.c
@@ -1,5 +1,5 @@
/* pem_x509.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2001.
*/
/* ====================================================================
@@ -57,7 +57,6 @@
*/
#include <stdio.h>
-#undef SSLEAY_MACROS
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
diff --git a/crypto/pem/pem_xaux.c b/crypto/pem/pem_xaux.c
index 63ce660cf1..328f796200 100644
--- a/crypto/pem/pem_xaux.c
+++ b/crypto/pem/pem_xaux.c
@@ -1,5 +1,5 @@
/* pem_xaux.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2001.
*/
/* ====================================================================
@@ -57,7 +57,6 @@
*/
#include <stdio.h>
-#undef SSLEAY_MACROS
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
diff --git a/crypto/pem/pvkfmt.c b/crypto/pem/pvkfmt.c
new file mode 100644
index 0000000000..0d6c749c33
--- /dev/null
+++ b/crypto/pem/pvkfmt.c
@@ -0,0 +1,949 @@
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2005.
+ */
+/* ====================================================================
+ * Copyright (c) 2005 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+/* Support for PVK format keys and related structures (such a PUBLICKEYBLOB
+ * and PRIVATEKEYBLOB).
+ */
+
+#include "cryptlib.h"
+#include <openssl/pem.h>
+#include <openssl/rand.h>
+#include <openssl/bn.h>
+#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
+#include <openssl/dsa.h>
+#include <openssl/rsa.h>
+
+/* Utility function: read a DWORD (4 byte unsigned integer) in little endian
+ * format
+ */
+
+static unsigned int read_ledword(const unsigned char **in)
+ {
+ const unsigned char *p = *in;
+ unsigned int ret;
+ ret = *p++;
+ ret |= (*p++ << 8);
+ ret |= (*p++ << 16);
+ ret |= (*p++ << 24);
+ *in = p;
+ return ret;
+ }
+
+/* Read a BIGNUM in little endian format. The docs say that this should take up
+ * bitlen/8 bytes.
+ */
+
+static int read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
+ {
+ const unsigned char *p;
+ unsigned char *tmpbuf, *q;
+ unsigned int i;
+ p = *in + nbyte - 1;
+ tmpbuf = OPENSSL_malloc(nbyte);
+ if (!tmpbuf)
+ return 0;
+ q = tmpbuf;
+ for (i = 0; i < nbyte; i++)
+ *q++ = *p--;
+ *r = BN_bin2bn(tmpbuf, nbyte, NULL);
+ OPENSSL_free(tmpbuf);
+ if (*r)
+ {
+ *in += nbyte;
+ return 1;
+ }
+ else
+ return 0;
+ }
+
+
+/* Convert private key blob to EVP_PKEY: RSA and DSA keys supported */
+
+#define MS_PUBLICKEYBLOB 0x6
+#define MS_PRIVATEKEYBLOB 0x7
+#define MS_RSA1MAGIC 0x31415352L
+#define MS_RSA2MAGIC 0x32415352L
+#define MS_DSS1MAGIC 0x31535344L
+#define MS_DSS2MAGIC 0x32535344L
+
+#define MS_KEYALG_RSA_KEYX 0xa400
+#define MS_KEYALG_DSS_SIGN 0x2200
+
+#define MS_KEYTYPE_KEYX 0x1
+#define MS_KEYTYPE_SIGN 0x2
+
+/* The PVK file magic number: seems to spell out "bobsfile", who is Bob? */
+#define MS_PVKMAGIC 0xb0b5f11eL
+/* Salt length for PVK files */
+#define PVK_SALTLEN 0x10
+
+static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
+ unsigned int bitlen, int ispub);
+static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
+ unsigned int bitlen, int ispub);
+
+static int do_blob_header(const unsigned char **in, unsigned int length,
+ unsigned int *pmagic, unsigned int *pbitlen,
+ int *pisdss, int *pispub)
+ {
+ const unsigned char *p = *in;
+ if (length < 16)
+ return 0;
+ /* bType */
+ if (*p == MS_PUBLICKEYBLOB)
+ {
+ if (*pispub == 0)
+ {
+ PEMerr(PEM_F_DO_BLOB_HEADER,
+ PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ return 0;
+ }
+ *pispub = 1;
+ }
+ else if (*p == MS_PRIVATEKEYBLOB)
+ {
+ if (*pispub == 1)
+ {
+ PEMerr(PEM_F_DO_BLOB_HEADER,
+ PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ return 0;
+ }
+ *pispub = 0;
+ }
+ else
+ return 0;
+ p++;
+ /* Version */
+ if (*p++ != 0x2)
+ {
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_VERSION_NUMBER);
+ return 0;
+ }
+ /* Ignore reserved, aiKeyAlg */
+ p+= 6;
+ *pmagic = read_ledword(&p);
+ *pbitlen = read_ledword(&p);
+ *pisdss = 0;
+ switch (*pmagic)
+ {
+
+ case MS_DSS1MAGIC:
+ *pisdss = 1;
+ case MS_RSA1MAGIC:
+ if (*pispub == 0)
+ {
+ PEMerr(PEM_F_DO_BLOB_HEADER,
+ PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ return 0;
+ }
+ break;
+
+ case MS_DSS2MAGIC:
+ *pisdss = 1;
+ case MS_RSA2MAGIC:
+ if (*pispub == 1)
+ {
+ PEMerr(PEM_F_DO_BLOB_HEADER,
+ PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ return 0;
+ }
+ break;
+
+ default:
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_MAGIC_NUMBER);
+ return -1;
+ }
+ *in = p;
+ return 1;
+ }
+
+static unsigned int blob_length(unsigned bitlen, int isdss, int ispub)
+ {
+ unsigned int nbyte, hnbyte;
+ nbyte = (bitlen + 7) >> 3;
+ hnbyte = (bitlen + 15) >> 4;
+ if (isdss)
+ {
+
+ /* Expected length: 20 for q + 3 components bitlen each + 24
+ * for seed structure.
+ */
+ if (ispub)
+ return 44 + 3 * nbyte;
+ /* Expected length: 20 for q, priv, 2 bitlen components + 24
+ * for seed structure.
+ */
+ else
+ return 64 + 2 * nbyte;
+ }
+ else
+ {
+ /* Expected length: 4 for 'e' + 'n' */
+ if (ispub)
+ return 4 + nbyte;
+ else
+ /* Expected length: 4 for 'e' and 7 other components.
+ * 2 components are bitlen size, 5 are bitlen/2
+ */
+ return 4 + 2*nbyte + 5*hnbyte;
+ }
+
+ }
+
+static EVP_PKEY *do_b2i(const unsigned char **in, unsigned int length,
+ int ispub)
+ {
+ const unsigned char *p = *in;
+ unsigned int bitlen, magic;
+ int isdss;
+ if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0)
+ {
+ PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_HEADER_PARSE_ERROR);
+ return NULL;
+ }
+ length -= 16;
+ if (length < blob_length(bitlen, isdss, ispub))
+ {
+ PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_TOO_SHORT);
+ return NULL;
+ }
+ if (isdss)
+ return b2i_dss(&p, length, bitlen, ispub);
+ else
+ return b2i_rsa(&p, length, bitlen, ispub);
+ }
+
+static EVP_PKEY *do_b2i_bio(BIO *in, int ispub)
+ {
+ const unsigned char *p;
+ unsigned char hdr_buf[16], *buf = NULL;
+ unsigned int bitlen, magic, length;
+ int isdss;
+ EVP_PKEY *ret = NULL;
+ if (BIO_read(in, hdr_buf, 16) != 16)
+ {
+ PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
+ return NULL;
+ }
+ p = hdr_buf;
+ if (do_blob_header(&p, 16, &magic, &bitlen, &isdss, &ispub) <= 0)
+ return NULL;
+
+ length = blob_length(bitlen, isdss, ispub);
+ buf = OPENSSL_malloc(length);
+ if (!buf)
+ {
+ PEMerr(PEM_F_DO_B2I_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ p = buf;
+ if (BIO_read(in, buf, length) != (int)length)
+ {
+ PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
+ goto err;
+ }
+
+ if (isdss)
+ ret = b2i_dss(&p, length, bitlen, ispub);
+ else
+ ret = b2i_rsa(&p, length, bitlen, ispub);
+
+ err:
+ if (buf)
+ OPENSSL_free(buf);
+ return ret;
+ }
+
+static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
+ unsigned int bitlen, int ispub)
+ {
+ const unsigned char *p = *in;
+ EVP_PKEY *ret = NULL;
+ DSA *dsa = NULL;
+ BN_CTX *ctx = NULL;
+ unsigned int nbyte;
+ nbyte = (bitlen + 7) >> 3;
+
+ dsa = DSA_new();
+ ret = EVP_PKEY_new();
+ if (!dsa || !ret)
+ goto memerr;
+ if (!read_lebn(&p, nbyte, &dsa->p))
+ goto memerr;
+ if (!read_lebn(&p, 20, &dsa->q))
+ goto memerr;
+ if (!read_lebn(&p, nbyte, &dsa->g))
+ goto memerr;
+ if (ispub)
+ {
+ if (!read_lebn(&p, nbyte, &dsa->pub_key))
+ goto memerr;
+ }
+ else
+ {
+ if (!read_lebn(&p, 20, &dsa->priv_key))
+ goto memerr;
+ /* Calculate public key */
+ if (!(dsa->pub_key = BN_new()))
+ goto memerr;
+ if (!(ctx = BN_CTX_new()))
+ goto memerr;
+
+ if (!BN_mod_exp(dsa->pub_key, dsa->g,
+ dsa->priv_key, dsa->p, ctx))
+
+ goto memerr;
+ BN_CTX_free(ctx);
+ }
+
+ EVP_PKEY_set1_DSA(ret, dsa);
+ DSA_free(dsa);
+ *in = p;
+ return ret;
+
+ memerr:
+ PEMerr(PEM_F_B2I_DSS, ERR_R_MALLOC_FAILURE);
+ if (dsa)
+ DSA_free(dsa);
+ if (ret)
+ EVP_PKEY_free(ret);
+ if (ctx)
+ BN_CTX_free(ctx);
+ return NULL;
+ }
+
+static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
+ unsigned int bitlen, int ispub)
+
+ {
+ const unsigned char *p = *in;
+ EVP_PKEY *ret = NULL;
+ RSA *rsa = NULL;
+ unsigned int nbyte, hnbyte;
+ nbyte = (bitlen + 7) >> 3;
+ hnbyte = (bitlen + 15) >> 4;
+ rsa = RSA_new();
+ ret = EVP_PKEY_new();
+ if (!rsa || !ret)
+ goto memerr;
+ rsa->e = BN_new();
+ if (!rsa->e)
+ goto memerr;
+ if (!BN_set_word(rsa->e, read_ledword(&p)))
+ goto memerr;
+ if (!read_lebn(&p, nbyte, &rsa->n))
+ goto memerr;
+ if (!ispub)
+ {
+ if (!read_lebn(&p, hnbyte, &rsa->p))
+ goto memerr;
+ if (!read_lebn(&p, hnbyte, &rsa->q))
+ goto memerr;
+ if (!read_lebn(&p, hnbyte, &rsa->dmp1))
+ goto memerr;
+ if (!read_lebn(&p, hnbyte, &rsa->dmq1))
+ goto memerr;
+ if (!read_lebn(&p, hnbyte, &rsa->iqmp))
+ goto memerr;
+ if (!read_lebn(&p, nbyte, &rsa->d))
+ goto memerr;
+ }
+
+ EVP_PKEY_set1_RSA(ret, rsa);
+ RSA_free(rsa);
+ *in = p;
+ return ret;
+ memerr:
+ PEMerr(PEM_F_B2I_RSA, ERR_R_MALLOC_FAILURE);
+ if (rsa)
+ RSA_free(rsa);
+ if (ret)
+ EVP_PKEY_free(ret);
+ return NULL;
+ }
+
+EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length)
+ {
+ return do_b2i(in, length, 0);
+ }
+
+EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length)
+ {
+ return do_b2i(in, length, 1);
+ }
+
+
+EVP_PKEY *b2i_PrivateKey_bio(BIO *in)
+ {
+ return do_b2i_bio(in, 0);
+ }
+
+EVP_PKEY *b2i_PublicKey_bio(BIO *in)
+ {
+ return do_b2i_bio(in, 1);
+ }
+
+static void write_ledword(unsigned char **out, unsigned int dw)
+ {
+ unsigned char *p = *out;
+ *p++ = dw & 0xff;
+ *p++ = (dw>>8) & 0xff;
+ *p++ = (dw>>16) & 0xff;
+ *p++ = (dw>>24) & 0xff;
+ *out = p;
+ }
+
+static void write_lebn(unsigned char **out, const BIGNUM *bn, int len)
+ {
+ int nb, i;
+ unsigned char *p = *out, *q, c;
+ nb = BN_num_bytes(bn);
+ BN_bn2bin(bn, p);
+ q = p + nb - 1;
+ /* In place byte order reversal */
+ for (i = 0; i < nb/2; i++)
+ {
+ c = *p;
+ *p++ = *q;
+ *q-- = c;
+ }
+ *out += nb;
+ /* Pad with zeroes if we have to */
+ if (len > 0)
+ {
+ len -= nb;
+ if (len > 0)
+ {
+ memset(*out, 0, len);
+ *out += len;
+ }
+ }
+ }
+
+
+static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *magic);
+static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *magic);
+
+static void write_rsa(unsigned char **out, RSA *rsa, int ispub);
+static void write_dsa(unsigned char **out, DSA *dsa, int ispub);
+
+static int do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
+ {
+ unsigned char *p;
+ unsigned int bitlen, magic = 0, keyalg;
+ int outlen, noinc = 0;
+ if (pk->type == EVP_PKEY_DSA)
+ {
+ bitlen = check_bitlen_dsa(pk->pkey.dsa, ispub, &magic);
+ keyalg = MS_KEYALG_DSS_SIGN;
+ }
+ else if (pk->type == EVP_PKEY_RSA)
+ {
+ bitlen = check_bitlen_rsa(pk->pkey.rsa, ispub, &magic);
+ keyalg = MS_KEYALG_RSA_KEYX;
+ }
+ else
+ return -1;
+ if (bitlen == 0)
+ return -1;
+ outlen = 16 + blob_length(bitlen,
+ keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
+ if (out == NULL)
+ return outlen;
+ if (*out)
+ p = *out;
+ else
+ {
+ p = OPENSSL_malloc(outlen);
+ if (!p)
+ return -1;
+ *out = p;
+ noinc = 1;
+ }
+ if (ispub)
+ *p++ = MS_PUBLICKEYBLOB;
+ else
+ *p++ = MS_PRIVATEKEYBLOB;
+ *p++ = 0x2;
+ *p++ = 0;
+ *p++ = 0;
+ write_ledword(&p, keyalg);
+ write_ledword(&p, magic);
+ write_ledword(&p, bitlen);
+ if (keyalg == MS_KEYALG_DSS_SIGN)
+ write_dsa(&p, pk->pkey.dsa, ispub);
+ else
+ write_rsa(&p, pk->pkey.rsa, ispub);
+ if (!noinc)
+ *out += outlen;
+ return outlen;
+ }
+
+static int do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
+ {
+ unsigned char *tmp = NULL;
+ int outlen, wrlen;
+ outlen = do_i2b(&tmp, pk, ispub);
+ if (outlen < 0)
+ return -1;
+ wrlen = BIO_write(out, tmp, outlen);
+ OPENSSL_free(tmp);
+ if (wrlen == outlen)
+ return outlen;
+ return -1;
+ }
+
+static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
+ {
+ int bitlen;
+ bitlen = BN_num_bits(dsa->p);
+ if ((bitlen & 7) || (BN_num_bits(dsa->q) != 160)
+ || (BN_num_bits(dsa->g) > bitlen))
+ goto badkey;
+ if (ispub)
+ {
+ if (BN_num_bits(dsa->pub_key) > bitlen)
+ goto badkey;
+ *pmagic = MS_DSS1MAGIC;
+ }
+ else
+ {
+ if (BN_num_bits(dsa->priv_key) > 160)
+ goto badkey;
+ *pmagic = MS_DSS2MAGIC;
+ }
+
+ return bitlen;
+ badkey:
+ PEMerr(PEM_F_CHECK_BITLEN_DSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
+ return 0;
+ }
+
+static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
+ {
+ int nbyte, hnbyte, bitlen;
+ if (BN_num_bits(rsa->e) > 32)
+ goto badkey;
+ bitlen = BN_num_bits(rsa->n);
+ nbyte = BN_num_bytes(rsa->n);
+ hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
+ if (ispub)
+ {
+ *pmagic = MS_RSA1MAGIC;
+ return bitlen;
+ }
+ else
+ {
+ *pmagic = MS_RSA2MAGIC;
+ /* For private key each component must fit within nbyte or
+ * hnbyte.
+ */
+ if (BN_num_bytes(rsa->d) > nbyte)
+ goto badkey;
+ if ((BN_num_bytes(rsa->iqmp) > hnbyte)
+ || (BN_num_bytes(rsa->p) > hnbyte)
+ || (BN_num_bytes(rsa->q) > hnbyte)
+ || (BN_num_bytes(rsa->dmp1) > hnbyte)
+ || (BN_num_bytes(rsa->dmq1) > hnbyte))
+ goto badkey;
+ }
+ return bitlen;
+ badkey:
+ PEMerr(PEM_F_CHECK_BITLEN_RSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
+ return 0;
+ }
+
+
+static void write_rsa(unsigned char **out, RSA *rsa, int ispub)
+ {
+ int nbyte, hnbyte;
+ nbyte = BN_num_bytes(rsa->n);
+ hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
+ write_lebn(out, rsa->e, 4);
+ write_lebn(out, rsa->n, -1);
+ if (ispub)
+ return;
+ write_lebn(out, rsa->p, hnbyte);
+ write_lebn(out, rsa->q, hnbyte);
+ write_lebn(out, rsa->dmp1, hnbyte);
+ write_lebn(out, rsa->dmq1, hnbyte);
+ write_lebn(out, rsa->iqmp, hnbyte);
+ write_lebn(out, rsa->d, nbyte);
+ }
+
+
+static void write_dsa(unsigned char **out, DSA *dsa, int ispub)
+ {
+ int nbyte;
+ nbyte = BN_num_bytes(dsa->p);
+ write_lebn(out, dsa->p, nbyte);
+ write_lebn(out, dsa->q, 20);
+ write_lebn(out, dsa->g, nbyte);
+ if (ispub)
+ write_lebn(out, dsa->pub_key, nbyte);
+ else
+ write_lebn(out, dsa->priv_key, 20);
+ /* Set "invalid" for seed structure values */
+ memset(*out, 0xff, 24);
+ *out += 24;
+ return;
+ }
+
+
+int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
+ {
+ return do_i2b_bio(out, pk, 0);
+ }
+
+int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
+ {
+ return do_i2b_bio(out, pk, 1);
+ }
+
+static int do_PVK_header(const unsigned char **in, unsigned int length,
+ int skip_magic,
+ unsigned int *psaltlen, unsigned int *pkeylen)
+
+ {
+ const unsigned char *p = *in;
+ unsigned int pvk_magic, keytype, is_encrypted;
+ if (skip_magic)
+ {
+ if (length < 20)
+ {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
+ return 0;
+ }
+ length -= 20;
+ }
+ else
+ {
+ if (length < 24)
+ {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
+ return 0;
+ }
+ length -= 24;
+ pvk_magic = read_ledword(&p);
+ if (pvk_magic != MS_PVKMAGIC)
+ {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_BAD_MAGIC_NUMBER);
+ return 0;
+ }
+ }
+ /* Skip reserved */
+ p += 4;
+ keytype = read_ledword(&p);
+ is_encrypted = read_ledword(&p);
+ *psaltlen = read_ledword(&p);
+ *pkeylen = read_ledword(&p);
+
+ if (is_encrypted && !*psaltlen)
+ {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_INCONSISTENT_HEADER);
+ return 0;
+ }
+
+ *in = p;
+ return 1;
+ }
+
+static int derive_pvk_key(unsigned char *key,
+ const unsigned char *salt, unsigned int saltlen,
+ const unsigned char *pass, int passlen)
+ {
+ EVP_MD_CTX mctx;
+ int rv = 1;
+ EVP_MD_CTX_init(&mctx);
+ if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL)
+ || !EVP_DigestUpdate(&mctx, salt, saltlen)
+ || !EVP_DigestUpdate(&mctx, pass, passlen)
+ || !EVP_DigestFinal_ex(&mctx, key, NULL))
+ rv = 0;
+
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv;
+ }
+
+
+static EVP_PKEY *do_PVK_body(const unsigned char **in,
+ unsigned int saltlen, unsigned int keylen,
+ pem_password_cb *cb, void *u)
+ {
+ EVP_PKEY *ret = NULL;
+ const unsigned char *p = *in;
+ unsigned int magic;
+ unsigned char *enctmp = NULL, *q;
+ EVP_CIPHER_CTX cctx;
+ EVP_CIPHER_CTX_init(&cctx);
+ if (saltlen)
+ {
+ char psbuf[PEM_BUFSIZE];
+ unsigned char keybuf[20];
+ int enctmplen, inlen;
+ if (cb)
+ inlen=cb(psbuf,PEM_BUFSIZE,0,u);
+ else
+ inlen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
+ if (inlen <= 0)
+ {
+ PEMerr(PEM_F_DO_PVK_BODY,PEM_R_BAD_PASSWORD_READ);
+ return NULL;
+ }
+ enctmp = OPENSSL_malloc(keylen + 8);
+ if (!enctmp)
+ {
+ PEMerr(PEM_F_DO_PVK_BODY, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ if (!derive_pvk_key(keybuf, p, saltlen,
+ (unsigned char *)psbuf, inlen))
+ return NULL;
+ p += saltlen;
+ /* Copy BLOBHEADER across, decrypt rest */
+ memcpy(enctmp, p, 8);
+ p += 8;
+ inlen = keylen - 8;
+ q = enctmp + 8;
+ if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf, NULL))
+ goto err;
+ if (!EVP_DecryptUpdate(&cctx, q, &enctmplen, p, inlen))
+ goto err;
+ if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen, &enctmplen))
+ goto err;
+ magic = read_ledword((const unsigned char **)&q);
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC)
+ {
+ q = enctmp + 8;
+ memset(keybuf + 5, 0, 11);
+ if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf,
+ NULL))
+ goto err;
+ OPENSSL_cleanse(keybuf, 20);
+ if (!EVP_DecryptUpdate(&cctx, q, &enctmplen, p, inlen))
+ goto err;
+ if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen,
+ &enctmplen))
+ goto err;
+ magic = read_ledword((const unsigned char **)&q);
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC)
+ {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_DECRYPT);
+ goto err;
+ }
+ }
+ else
+ OPENSSL_cleanse(keybuf, 20);
+ p = enctmp;
+ }
+
+ ret = b2i_PrivateKey(&p, keylen);
+ err:
+ EVP_CIPHER_CTX_cleanup(&cctx);
+ if (enctmp && saltlen)
+ OPENSSL_free(enctmp);
+ return ret;
+ }
+
+
+EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
+ {
+ unsigned char pvk_hdr[24], *buf = NULL;
+ const unsigned char *p;
+ int buflen;
+ EVP_PKEY *ret = NULL;
+ unsigned int saltlen, keylen;
+ if (BIO_read(in, pvk_hdr, 24) != 24)
+ {
+ PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
+ return NULL;
+ }
+ p = pvk_hdr;
+
+ if (!do_PVK_header(&p, 24, 0, &saltlen, &keylen))
+ return 0;
+ buflen = (int) keylen + saltlen;
+ buf = OPENSSL_malloc(buflen);
+ if (!buf)
+ {
+ PEMerr(PEM_F_B2I_PVK_BIO, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ p = buf;
+ if (BIO_read(in, buf, buflen) != buflen)
+ {
+ PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
+ goto err;
+ }
+ ret = do_PVK_body(&p, saltlen, keylen, cb, u);
+
+ err:
+ if (buf)
+ {
+ OPENSSL_cleanse(buf, buflen);
+ OPENSSL_free(buf);
+ }
+ return ret;
+ }
+
+
+
+static int i2b_PVK(unsigned char **out, EVP_PKEY*pk, int enclevel,
+ pem_password_cb *cb, void *u)
+ {
+ int outlen = 24, noinc, pklen;
+ unsigned char *p, *salt = NULL;
+ EVP_CIPHER_CTX cctx;
+ EVP_CIPHER_CTX_init(&cctx);
+ if (enclevel)
+ outlen += PVK_SALTLEN;
+ pklen = do_i2b(NULL, pk, 0);
+ if (pklen < 0)
+ return -1;
+ outlen += pklen;
+ if (!out)
+ return outlen;
+ if (*out)
+ {
+ p = *out;
+ noinc = 0;
+ }
+ else
+ {
+ p = OPENSSL_malloc(outlen);
+ if (!p)
+ {
+ PEMerr(PEM_F_I2B_PVK,ERR_R_MALLOC_FAILURE);
+ return -1;
+ }
+ *out = p;
+ noinc = 1;
+ }
+
+ write_ledword(&p, MS_PVKMAGIC);
+ write_ledword(&p, 0);
+ if (pk->type == EVP_PKEY_DSA)
+ write_ledword(&p, MS_KEYTYPE_SIGN);
+ else
+ write_ledword(&p, MS_KEYTYPE_KEYX);
+ write_ledword(&p, enclevel ? 1 : 0);
+ write_ledword(&p, enclevel ? PVK_SALTLEN: 0);
+ write_ledword(&p, pklen);
+ if (enclevel)
+ {
+ if (RAND_bytes(p, PVK_SALTLEN) <= 0)
+ goto error;
+ salt = p;
+ p += PVK_SALTLEN;
+ }
+ do_i2b(&p, pk, 0);
+ if (enclevel == 0)
+ return outlen;
+ else
+ {
+ char psbuf[PEM_BUFSIZE];
+ unsigned char keybuf[20];
+ int enctmplen, inlen;
+ if (cb)
+ inlen=cb(psbuf,PEM_BUFSIZE,1,u);
+ else
+ inlen=PEM_def_callback(psbuf,PEM_BUFSIZE,1,u);
+ if (inlen <= 0)
+ {
+ PEMerr(PEM_F_I2B_PVK,PEM_R_BAD_PASSWORD_READ);
+ goto error;
+ }
+ if (!derive_pvk_key(keybuf, salt, PVK_SALTLEN,
+ (unsigned char *)psbuf, inlen))
+ goto error;
+ if (enclevel == 1)
+ memset(keybuf + 5, 0, 11);
+ p = salt + PVK_SALTLEN + 8;
+ if (!EVP_EncryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf, NULL))
+ goto error;
+ OPENSSL_cleanse(keybuf, 20);
+ if (!EVP_DecryptUpdate(&cctx, p, &enctmplen, p, pklen - 8))
+ goto error;
+ if (!EVP_DecryptFinal_ex(&cctx, p + enctmplen, &enctmplen))
+ goto error;
+ }
+ EVP_CIPHER_CTX_cleanup(&cctx);
+ return outlen;
+
+ error:
+ EVP_CIPHER_CTX_cleanup(&cctx);
+ return -1;
+ }
+
+int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
+ pem_password_cb *cb, void *u)
+ {
+ unsigned char *tmp = NULL;
+ int outlen, wrlen;
+ outlen = i2b_PVK(&tmp, pk, enclevel, cb, u);
+ if (outlen < 0)
+ return -1;
+ wrlen = BIO_write(out, tmp, outlen);
+ OPENSSL_free(tmp);
+ if (wrlen == outlen)
+ {
+ PEMerr(PEM_F_I2B_PVK_BIO, PEM_R_BIO_WRITE_FAILURE);
+ return outlen;
+ }
+ return -1;
+ }
+#endif
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