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-rw-r--r--crypto/evp/evp.h277
1 files changed, 183 insertions, 94 deletions
diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h
index 3ece7fbd4f..b39fad93a4 100644
--- a/crypto/evp/evp.h
+++ b/crypto/evp/evp.h
@@ -1,5 +1,5 @@
/* crypto/evp/evp.h */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
@@ -72,6 +72,9 @@ extern "C" {
#if !defined(NO_SHA) || !defined(NO_SHA1)
#include "sha.h"
#endif
+#ifndef NO_RIPEMD
+#include "ripemd.h"
+#endif
#ifndef NO_DES
#include "des.h"
#endif
@@ -81,9 +84,15 @@ extern "C" {
#ifndef NO_RC2
#include "rc2.h"
#endif
+#ifndef NO_RC5
+#include "rc5.h"
+#endif
#ifndef NO_BLOWFISH
#include "blowfish.h"
#endif
+#ifndef NO_CAST
+#include "cast.h"
+#endif
#ifndef NO_IDEA
#include "idea.h"
#endif
@@ -91,12 +100,14 @@ extern "C" {
#include "mdc2.h"
#endif
-#define EVP_RC2_KEY_SIZE 16
-#define EVP_RC4_KEY_SIZE 16
-#define EVP_BLOWFISH_KEY_SIZE 16
-#define EVP_MAX_MD_SIZE 20
-#define EVP_MAX_KEY_LENGTH 24
-#define EVP_MAX_IV_LENGTH 8
+#define EVP_RC2_KEY_SIZE 16
+#define EVP_RC4_KEY_SIZE 16
+#define EVP_BLOWFISH_KEY_SIZE 16
+#define EVP_CAST5_KEY_SIZE 16
+#define EVP_RC5_32_12_16_KEY_SIZE 16
+#define EVP_MAX_MD_SIZE (16+20) /* The SSLv3 md5+sha1 type */
+#define EVP_MAX_KEY_LENGTH 24
+#define EVP_MAX_IV_LENGTH 8
#ifndef NO_RSA
#include "rsa.h"
@@ -132,10 +143,15 @@ extern "C" {
#define EVP_PKEY_RSA NID_rsaEncryption
#define EVP_PKEY_RSA2 NID_rsa
#define EVP_PKEY_DSA NID_dsa
+#define EVP_PKEY_DSA1 NID_dsa_2
#define EVP_PKEY_DSA2 NID_dsaWithSHA
#define EVP_PKEY_DSA3 NID_dsaWithSHA1
+#define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
#define EVP_PKEY_DH NID_dhKeyAgreement
+/* Type needs to be a bit field
+ * Sub-type needs to be for variations on the method, as in, can it do
+ * arbitary encryption.... */
typedef struct evp_pkey_st
{
int type;
@@ -155,6 +171,79 @@ typedef struct evp_pkey_st
#endif
} EVP_PKEY;
+#define EVP_PKEY_MO_SIGN 0x0001
+#define EVP_PKEY_MO_VERIFY 0x0002
+#define EVP_PKEY_MO_ENCRYPT 0x0004
+#define EVP_PKEY_MO_DECRYPT 0x0008
+
+#if 0
+/* This structure is required to tie the message digest and signing together.
+ * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
+ * oid, md and pkey.
+ * This is required because for various smart-card perform the digest and
+ * signing/verification on-board. To handle this case, the specific
+ * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
+ * When a PKEY is created, it will have a EVP_PKEY_METHOD ossociated with it.
+ * This can either be software or a token to provide the required low level
+ * routines.
+ */
+typedef struct evp_pkey_md_st
+ {
+ int oid;
+ EVP_MD *md;
+ EVP_PKEY_METHOD *pkey;
+ } EVP_PKEY_MD;
+
+#define EVP_rsa_md2()
+ EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_md2())
+#define EVP_rsa_md5()
+ EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_md5())
+#define EVP_rsa_sha0()
+ EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_sha())
+#define EVP_rsa_sha1()
+ EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_sha1())
+#define EVP_rsa_ripemd160()
+ EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
+ EVP_rsa_pkcs1(),EVP_ripemd160())
+#define EVP_rsa_mdc2()
+ EVP_PKEY_MD_add(NID_mdc2WithRSA,\
+ EVP_rsa_octet_string(),EVP_mdc2())
+#define EVP_dsa_sha()
+ EVP_PKEY_MD_add(NID_dsaWithSHA,\
+ EVP_dsa(),EVP_mdc2())
+#define EVP_dsa_sha1()
+ EVP_PKEY_MD_add(NID_dsaWithSHA1,\
+ EVP_dsa(),EVP_sha1())
+
+typedef struct evp_pkey_method_st
+ {
+ char *name;
+ int flags;
+ int type; /* RSA, DSA, an SSLeay specific constant */
+ int oid; /* For the pub-key type */
+ int encrypt_oid; /* pub/priv key encryption */
+
+ int (*sign)();
+ int (*verify)();
+ struct {
+ int
+ int (*set)(); /* get and/or set the underlying type */
+ int (*get)();
+ int (*encrypt)();
+ int (*decrypt)();
+ int (*i2d)();
+ int (*d2i)();
+ int (*dup)();
+ } pub,priv;
+ int (*set_asn1_parameters)();
+ int (*get_asn1_parameters)();
+ } EVP_PKEY_METHOD;
+#endif
+
#ifndef EVP_MD
typedef struct env_md_st
{
@@ -167,14 +256,17 @@ typedef struct env_md_st
int (*sign)();
int (*verify)();
- int required_pkey_type[4]; /*EVP_PKEY_xxx */
+ int required_pkey_type[5]; /*EVP_PKEY_xxx */
+ int block_size;
+ int ctx_size; /* how big does the ctx need to be */
} EVP_MD;
#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
#ifndef NO_DSA
#define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
- {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3,0}
+ {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
+ EVP_PKEY_DSA4,0}
#else
#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
#endif
@@ -204,6 +296,9 @@ typedef struct env_md_ctx_st
#ifndef NO_MD5
MD5_CTX md5;
#endif
+#ifndef NO_MD5
+ RIPEMD160_CTX ripemd160;
+#endif
#if !defined(NO_SHA) || !defined(NO_SHA1)
SHA_CTX sha;
#endif
@@ -222,6 +317,11 @@ typedef struct evp_cipher_st
void (*init)(); /* init for encryption */
void (*do_cipher)(); /* encrypt data */
void (*cleanup)(); /* used by cipher method */
+ int ctx_size; /* how big the ctx needs to be */
+ /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
+ int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */
+ /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
+ int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */
} EVP_CIPHER;
typedef struct evp_cipher_info_st
@@ -235,7 +335,12 @@ typedef struct evp_cipher_ctx_st
EVP_CIPHER *cipher;
int encrypt; /* encrypt or decrypt */
int buf_len; /* number we have left */
- unsigned char buf[8];
+
+ unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
+ unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
+ unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */
+ int num; /* used by cfb/ofb mode */
+
char *app_data; /* aplication stuff */
union {
#ifndef NO_RC4
@@ -246,102 +351,34 @@ typedef struct evp_cipher_ctx_st
} rc4;
#endif
#ifndef NO_DES
+ des_key_schedule des_ks;/* key schedule */
struct
{
des_key_schedule ks;/* key schedule */
- } des_ecb;
-
- struct
- {
- C_Block oiv; /* original iv */
- C_Block iv; /* working iv */
- des_key_schedule ks;/* key schedule */
- } des_cbc;
-
- struct
- {
- C_Block oiv; /* original iv */
- C_Block iv; /* working iv */
C_Block inw;
C_Block outw;
- des_key_schedule ks;/* key schedule */
} desx_cbc;
-
struct
{
- C_Block oiv; /* original iv */
- C_Block iv; /* working iv */
- des_key_schedule ks;/* key schedule */
+ des_key_schedule ks1;/* key schedule */
des_key_schedule ks2;/* key schedule (for ede) */
des_key_schedule ks3;/* key schedule (for ede3) */
- int num; /* used by cfb mode */
- } des_cfb;
-
- struct
- {
- C_Block oiv; /* original iv */
- C_Block iv; /* working iv */
- des_key_schedule ks1;/* ksched 1 */
- des_key_schedule ks2;/* ksched 2 */
- des_key_schedule ks3;/* ksched 3 */
} des_ede;
#endif
#ifndef NO_IDEA
- struct
- {
- IDEA_KEY_SCHEDULE ks;/* key schedule */
- } idea_ecb;
- struct
- {
- unsigned char oiv[8];/* original iv */
- unsigned char iv[8]; /* working iv */
- IDEA_KEY_SCHEDULE ks;/* key schedule */
- } idea_cbc;
- struct
- {
- unsigned char oiv[8];/* original iv */
- unsigned char iv[8]; /* working iv */
- IDEA_KEY_SCHEDULE ks;/* key schedule */
- int num; /* used by cfb mode */
- } idea_cfb;
+ IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
#endif
#ifndef NO_RC2
- struct
- {
- RC2_KEY ks;/* key schedule */
- } rc2_ecb;
- struct
- {
- unsigned char oiv[8];/* original iv */
- unsigned char iv[8]; /* working iv */
- RC2_KEY ks;/* key schedule */
- } rc2_cbc;
- struct
- {
- unsigned char oiv[8];/* original iv */
- unsigned char iv[8]; /* working iv */
- RC2_KEY ks;/* key schedule */
- int num; /* used by cfb mode */
- } rc2_cfb;
+ RC2_KEY rc2_ks;/* key schedule */
+#endif
+#ifndef NO_RC5
+ RC5_32_KEY rc5_ks;/* key schedule */
#endif
#ifndef NO_BLOWFISH
- struct
- {
- BF_KEY ks;/* key schedule */
- } bf_ecb;
- struct
- {
- unsigned char oiv[8];/* original iv */
- unsigned char iv[8]; /* working iv */
- BF_KEY ks;/* key schedule */
- } bf_cbc;
- struct
- {
- unsigned char oiv[8];/* original iv */
- unsigned char iv[8]; /* working iv */
- BF_KEY ks;/* key schedule */
- int num; /* used by cfb mode */
- } bf_cfb;
+ BF_KEY bf_ks;/* key schedule */
+#endif
+#ifndef NO_CAST
+ CAST_KEY cast_ks;/* key schedule */
#endif
} c;
} EVP_CIPHER_CTX;
@@ -356,6 +393,7 @@ typedef struct evp_Encode_Ctx_st
* line is decoded */
unsigned char enc_data[80]; /* data to encode */
int line_num; /* number read on current line */
+ int expect_nl;
} EVP_ENCODE_CTX;
#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
@@ -374,7 +412,10 @@ typedef struct evp_Encode_Ctx_st
#define EVP_MD_type(e) ((e)->type)
#define EVP_MD_pkey_type(e) ((e)->pkey_type)
#define EVP_MD_size(e) ((e)->md_size)
-#define EVP_MD_CTX_size(e) ((e)->digest->md_size)
+#define EVP_MD_block_size(e) ((e)->block_size)
+
+#define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
+#define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
#define EVP_MD_CTX_type(e) ((e)->digest)
#define EVP_CIPHER_nid(e) ((e)->nid)
@@ -471,6 +512,7 @@ int EVP_DecodeBlock(unsigned char *t, unsigned
void ERR_load_EVP_strings(void );
+void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
#ifdef HEADER_BIO_H
@@ -489,6 +531,7 @@ EVP_MD *EVP_sha1(void);
EVP_MD *EVP_dss(void);
EVP_MD *EVP_dss1(void);
EVP_MD *EVP_mdc2(void);
+EVP_MD *EVP_ripemd160(void);
EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
EVP_CIPHER *EVP_des_ecb(void);
@@ -505,18 +548,28 @@ EVP_CIPHER *EVP_des_ede_cbc(void);
EVP_CIPHER *EVP_des_ede3_cbc(void);
EVP_CIPHER *EVP_desx_cbc(void);
EVP_CIPHER *EVP_rc4(void);
+EVP_CIPHER *EVP_rc4_40(void);
EVP_CIPHER *EVP_idea_ecb(void);
EVP_CIPHER *EVP_idea_cfb(void);
EVP_CIPHER *EVP_idea_ofb(void);
EVP_CIPHER *EVP_idea_cbc(void);
EVP_CIPHER *EVP_rc2_ecb(void);
EVP_CIPHER *EVP_rc2_cbc(void);
+EVP_CIPHER *EVP_rc2_40_cbc(void);
EVP_CIPHER *EVP_rc2_cfb(void);
EVP_CIPHER *EVP_rc2_ofb(void);
EVP_CIPHER *EVP_bf_ecb(void);
EVP_CIPHER *EVP_bf_cbc(void);
EVP_CIPHER *EVP_bf_cfb(void);
EVP_CIPHER *EVP_bf_ofb(void);
+EVP_CIPHER *EVP_cast5_ecb(void);
+EVP_CIPHER *EVP_cast5_cbc(void);
+EVP_CIPHER *EVP_cast5_cfb(void);
+EVP_CIPHER *EVP_cast5_ofb(void);
+EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
+EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
+EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
+EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
void SSLeay_add_all_algorithms(void);
void SSLeay_add_all_ciphers(void);
@@ -531,7 +584,12 @@ EVP_CIPHER *EVP_get_cipherbyname(char *name);
EVP_MD *EVP_get_digestbyname(char *name);
void EVP_cleanup(void);
+int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
+ int enc_key_len,EVP_PKEY *private_key);
+int EVP_PKEY_encrypt(unsigned char *enc_key,
+ unsigned char *key,int key_len,EVP_PKEY *pub_key);
int EVP_PKEY_type(int type);
+int EVP_PKEY_bits(EVP_PKEY *pkey);
int EVP_PKEY_size(EVP_PKEY *pkey);
int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
EVP_PKEY * EVP_PKEY_new(void);
@@ -547,6 +605,15 @@ int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
+int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
+
+/* calls methods */
+int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
+int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
+
+/* These are used by EVP_CIPHER methods */
+int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
+int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
#else
@@ -596,6 +663,7 @@ int EVP_DecodeBlock();
void ERR_load_EVP_strings();
+void EVP_CIPHER_CTX_init();
void EVP_CIPHER_CTX_cleanup();
#ifdef HEADER_BIO_H
@@ -629,18 +697,28 @@ EVP_CIPHER *EVP_des_ede_cbc();
EVP_CIPHER *EVP_des_ede3_cbc();
EVP_CIPHER *EVP_desx_cbc();
EVP_CIPHER *EVP_rc4();
+EVP_CIPHER *EVP_rc4_40();
EVP_CIPHER *EVP_idea_ecb();
EVP_CIPHER *EVP_idea_cfb();
EVP_CIPHER *EVP_idea_ofb();
EVP_CIPHER *EVP_idea_cbc();
EVP_CIPHER *EVP_rc2_ecb();
EVP_CIPHER *EVP_rc2_cbc();
+EVP_CIPHER *EVP_rc2_40_cbc();
EVP_CIPHER *EVP_rc2_cfb();
EVP_CIPHER *EVP_rc2_ofb();
EVP_CIPHER *EVP_bf_ecb();
EVP_CIPHER *EVP_bf_cbc();
EVP_CIPHER *EVP_bf_cfb();
EVP_CIPHER *EVP_bf_ofb();
+EVP_CIPHER *EVP_cast5_ecb();
+EVP_CIPHER *EVP_cast5_cbc();
+EVP_CIPHER *EVP_cast5_cfb();
+EVP_CIPHER *EVP_cast5_ofb();
+EVP_CIPHER *EVP_rc5_32_12_16_cbc();
+EVP_CIPHER *EVP_rc5_32_12_16_ecb();
+EVP_CIPHER *EVP_rc5_32_12_16_cfb();
+EVP_CIPHER *EVP_rc5_32_12_16_ofb();
void SSLeay_add_all_algorithms();
void SSLeay_add_all_ciphers();
@@ -655,7 +733,10 @@ EVP_CIPHER *EVP_get_cipherbyname();
EVP_MD *EVP_get_digestbyname();
void EVP_cleanup();
+int EVP_PKEY_decrypt();
+int EVP_PKEY_encrypt();
int EVP_PKEY_type();
+int EVP_PKEY_bits();
int EVP_PKEY_size();
int EVP_PKEY_assign();
EVP_PKEY * EVP_PKEY_new();
@@ -669,6 +750,13 @@ int i2d_PrivateKey();
int EVP_PKEY_copy_parameters();
int EVP_PKEY_missing_parameters();
int EVP_PKEY_save_parameters();
+int EVP_PKEY_cmp_parameters();
+
+int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
+int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
+
+int EVP_CIPHER_set_asn1_iv();
+int EVP_CIPHER_get_asn1_iv();
#endif
@@ -680,10 +768,11 @@ int EVP_PKEY_save_parameters();
#define EVP_F_EVP_DECRYPTFINAL 101
#define EVP_F_EVP_OPENINIT 102
#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
-#define EVP_F_EVP_PKEY_NEW 104
-#define EVP_F_EVP_SEALINIT 105
-#define EVP_F_EVP_SIGNFINAL 106
-#define EVP_F_EVP_VERIFYFINAL 107
+#define EVP_F_EVP_PKEY_DECRYPT 104
+#define EVP_F_EVP_PKEY_ENCRYPT 105
+#define EVP_F_EVP_PKEY_NEW 106
+#define EVP_F_EVP_SIGNFINAL 107
+#define EVP_F_EVP_VERIFYFINAL 108
/* Reason codes. */
#define EVP_R_BAD_DECRYPT 100
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