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-rw-r--r--runtime/doc/editing.txt16
-rw-r--r--runtime/doc/options.txt2
-rw-r--r--runtime/doc/tags7
-rw-r--r--runtime/doc/todo.txt8
-rwxr-xr-xsrc/auto/configure293
-rw-r--r--src/blowfish.c93
-rw-r--r--src/config.h.in6
-rw-r--r--src/configure.in2
-rw-r--r--src/netbeans.c5
-rw-r--r--src/option.c10
-rw-r--r--src/sha256.c26
-rw-r--r--src/structs.h2
12 files changed, 406 insertions, 64 deletions
diff --git a/runtime/doc/editing.txt b/runtime/doc/editing.txt
index 98d4d633e..1c4c1980e 100644
--- a/runtime/doc/editing.txt
+++ b/runtime/doc/editing.txt
@@ -1366,10 +1366,18 @@ this before writing the file. When reading an encrypted file it will be set
automatically to the method used when that file was written. You can change
'cryptmethod' before writing that file to change the method.
-When reading a file that has been encrypted and this option is not empty, it
-will be used for decryption. If the value is empty, you will be prompted to
-enter the key. If you don't enter a key, the file is edited without being
-decrypted.
+ *E817* *E818* *E819*
+When encryption does not work properly, you would be able to write your text
+to a file and never be able to read it back. Therefore a test is performed to
+check if the encryption works as expected. If you get one of these errors
+don't write the file encrypted! You need to rebuild the Vim binary to fix
+this.
+
+When reading a file that has been encrypted and the 'key' option is not empty,
+it will be used for decryption. If the value is empty, you will be prompted
+to enter the key. If you don't enter a key, or you enter the wrong key, the
+file is edited without being decrypted. There is no warning about using the
+wrong key (this makes brute force methods to find the key more difficult).
If want to start reading a file that uses a different key, set the 'key'
option to an empty string, so that Vim will prompt for a new one. Don't use
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index da0ef5bf9..c07549d07 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -2054,8 +2054,10 @@ A jump table for the options with a short description can be found at |Q_op|.
local to buffer
{not in Vi}
Method used for encryption when the buffer is written to a file:
+ *pkzip*
0 PkZip compatible method. A weak kind of encryption.
backwards compatible with Vim 7.2 and older.
+ *blowfish*
1 Blowfish method. Strong encryption. Not compatible
with Vim 7.2 and older.
When reading an encrypted file 'cryptmethod' will be set automatically
diff --git a/runtime/doc/tags b/runtime/doc/tags
index 71611a72e..9898f19ec 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -110,6 +110,7 @@ $VIMRUNTIME starting.txt /*$VIMRUNTIME*
'cinw' options.txt /*'cinw'*
'cinwords' options.txt /*'cinwords'*
'clipboard' options.txt /*'clipboard'*
+'cm' options.txt /*'cm'*
'cmdheight' options.txt /*'cmdheight'*
'cmdwinheight' options.txt /*'cmdwinheight'*
'cmp' options.txt /*'cmp'*
@@ -132,6 +133,7 @@ $VIMRUNTIME starting.txt /*$VIMRUNTIME*
'cpo' options.txt /*'cpo'*
'cpoptions' options.txt /*'cpoptions'*
'cpt' options.txt /*'cpt'*
+'cryptmethod' options.txt /*'cryptmethod'*
'cscopepathcomp' options.txt /*'cscopepathcomp'*
'cscopeprg' options.txt /*'cscopeprg'*
'cscopequickfix' options.txt /*'cscopequickfix'*
@@ -4136,6 +4138,9 @@ E813 editing.txt /*E813*
E814 editing.txt /*E814*
E815 if_mzsch.txt /*E815*
E816 diff.txt /*E816*
+E817 editing.txt /*E817*
+E818 editing.txt /*E818*
+E819 editing.txt /*E819*
E82 message.txt /*E82*
E83 message.txt /*E83*
E84 windows.txt /*E84*
@@ -4692,6 +4697,7 @@ blockwise-examples visual.txt /*blockwise-examples*
blockwise-operators visual.txt /*blockwise-operators*
blockwise-register change.txt /*blockwise-register*
blockwise-visual visual.txt /*blockwise-visual*
+blowfish options.txt /*blowfish*
bold syntax.txt /*bold*
bom-bytes mbyte.txt /*bom-bytes*
book intro.txt /*book*
@@ -6910,6 +6916,7 @@ pi_spec.txt pi_spec.txt /*pi_spec.txt*
pi_tar.txt pi_tar.txt /*pi_tar.txt*
pi_vimball.txt pi_vimball.txt /*pi_vimball.txt*
pi_zip.txt pi_zip.txt /*pi_zip.txt*
+pkzip options.txt /*pkzip*
plaintex.vim syntax.txt /*plaintex.vim*
plsql ft_sql.txt /*plsql*
plugin usr_05.txt /*plugin*
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 173e8ab2b..321ed2991 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -31,11 +31,9 @@ be worked on, but only if you sponsor Vim development. See |sponsor|.
-------------------- Known bugs and current work -----------------------
Crypt update:
-- Use 'cm' option only when FEAT_CRYPT is defined.
- When not full match with magic, check for head and give warning about
unsupported crypt method.
- if 'enc' is ucs-2, does utf-8 to ucs-2 encoding always work for seed?
-- Update E000 to error number.
Include cabal and obj syntax files. (Vincent Berthoux, 2010 May 16)
@@ -1145,6 +1143,9 @@ Patches to include:
10.4.
- Patch for adding "J" flag to 'cinoptions': placement of jump label. (Manuel
Konig, 2010 Feb 19) Update by Lech Lorens, Feb 22.
+- Add Lua interface? (Wolfgang Oertl) patch by Luis Carvalho, 2008 Sep 5
+ Patch for Make_ming.mak from Paul Moore (2008 Sep 1)
+ http://code.google.com/p/vim-iflua/ Download vim72-lua-0.7.patch.gz
Needs some work:
- Use NSIS 2.45, it includes Windows 7 support.
Include "RequestExecutionLevel highest"
@@ -2194,9 +2195,6 @@ Most interesting new features to be added when all bugs have been fixed:
- Running a shell command from the GUI still has limitations. Look into how
the terminal emulator of the Vim shell project can help:
http://vimshell.wana.at
-- Add Lua interface? (Wolfgang Oertl) patch by Luis Carvalho, 2008 Sep 5
- Patch for Make_ming.mak from Paul Moore (2008 Sep 1)
- http://vim-iflua.googlecode.com/files/vim72-lua-0.7.patch.gz
8 Add a command to jump to a certain kind of tag. Allow the user to specify
values for the optional fields. E.g., ":tag size type=m".
Also allow specifying the file and command, so that the result of
diff --git a/src/auto/configure b/src/auto/configure
index 98fdd7d37..7537e9325 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -1957,6 +1957,60 @@ $as_echo "$ac_res" >&6; }
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
} # ac_fn_c_check_type
+
+# ac_fn_c_find_uintX_t LINENO BITS VAR
+# ------------------------------------
+# Finds an unsigned integer type with width BITS, setting cache variable VAR
+# accordingly.
+ac_fn_c_find_uintX_t ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
+$as_echo_n "checking for uint$2_t... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ # Order is important - never check a type that is potentially smaller
+ # than half of the expected target width.
+ for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ case $ac_type in #(
+ uint$2_t) :
+ eval "$3=yes" ;; #(
+ *) :
+ eval "$3=\$ac_type" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ eval as_val=\$$3
+ if test "x$as_val" = x""no; then :
+
+else
+ break
+fi
+ done
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_find_uintX_t
cat >auto/config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@@ -8965,6 +9019,20 @@ $as_echo "#define gid_t int" >>confdefs.h
fi
+ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
+case $ac_cv_c_uint32_t in #(
+ no|yes) ;; #(
+ *)
+
+$as_echo "#define _UINT32_T 1" >>confdefs.h
+
+
+cat >>confdefs.h <<_ACEOF
+#define uint32_t $ac_cv_c_uint32_t
+_ACEOF
+;;
+ esac
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
if test "${ac_cv_header_time+set}" = set; then :
@@ -9022,6 +9090,230 @@ _ACEOF
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_bigendian=no
+else
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+ yes)
+ $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+ no)
+ ;; #(
+ universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+ ;; #(
+ *)
+ as_fn_error "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rlim_t" >&5
$as_echo_n "checking for rlim_t... " >&6; }
@@ -11727,6 +12019,7 @@ LTLIBOBJS=$ac_ltlibobjs
+
: ${CONFIG_STATUS=./config.status}
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
diff --git a/src/blowfish.c b/src/blowfish.c
index ab2e7e00f..10708871e 100644
--- a/src/blowfish.c
+++ b/src/blowfish.c
@@ -1,7 +1,13 @@
/* vi:set ts=8 sts=4 sw=4:
*
+ * VIM - Vi IMproved by Bram Moolenaar
+ *
+ * Do ":help uganda" in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ *
* Blowfish encryption for Vim; in Blowfish output feedback mode.
- * GPL(C) Mohsin Ahmed, http://www.cs.albany.edu/~mosh
+ * Contributed by Mohsin Ahmed, http://www.cs.albany.edu/~mosh
* Based on http://www.schneier.com/blowfish.html by Bruce Schneier.
*/
@@ -15,32 +21,29 @@
#define BF_OFB_LEN (8*(BF_BLOCK))
typedef union {
- long_u ul[2];
- char_u uc[8];
+ uint32_t ul[2];
+ char_u uc[8];
} block8;
-#ifdef __BORLANDC__
-# define LITTLE_ENDIAN
+#ifdef WIN3264
+ /* MS-Windows is always little endian */
#else
-# if !defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN)
-# if (('1234' >> 24) == '1')
-# define LITTLE_ENDIAN 1
-# else
-# if (('4321' >> 24) == '1')
-# define BIG_ENDIAN 1
-# endif
-# endif
+# ifdef HAVE_CONFIG_H
+ /* in configure.in AC_C_BIGENDIAN() defines WORDS_BIGENDIAN when needed */
+# else
+ error!
+ Please change this code to define WORDS_BIGENDIAN for big-endian machines.
# endif
#endif
-static void bf_e_block __ARGS((long_u *p_xl, long_u *p_xr));
+static void bf_e_block __ARGS((uint32_t *p_xl, uint32_t *p_xr));
static void bf_e_cblock __ARGS((char_u *block));
-static int bf_check_tables __ARGS((long_u ipa[18], long_u sbi[4][256], long_u val));
+static int bf_check_tables __ARGS((uint32_t ipa[18], uint32_t sbi[4][256], uint32_t val));
static int bf_self_test __ARGS((void));
// Blowfish code
-static long_u pax[18];
-static long_u ipa[18] = {
+static uint32_t pax[18];
+static uint32_t ipa[18] = {
0x243f6a88u, 0x85a308d3u, 0x13198a2eu,
0x03707344u, 0xa4093822u, 0x299f31d0u,
0x082efa98u, 0xec4e6c89u, 0x452821e6u,
@@ -49,8 +52,8 @@ static long_u ipa[18] = {
0xb5470917u, 0x9216d5d9u, 0x8979fb1bu
};
-static long_u sbx[4][256];
-static long_u sbi[4][256] = {
+static uint32_t sbx[4][256];
+static uint32_t sbi[4][256] = {
{0xd1310ba6u, 0x98dfb5acu, 0x2ffd72dbu, 0xd01adfb7u,
0xb8e1afedu, 0x6a267e96u, 0xba7c9045u, 0xf12c7f99u,
0x24a19947u, 0xb3916cf7u, 0x0801f2e2u, 0x858efc16u,
@@ -328,10 +331,10 @@ static long_u sbi[4][256] = {
static void
bf_e_block(p_xl, p_xr)
- long_u *p_xl;
- long_u *p_xr;
+ uint32_t *p_xl;
+ uint32_t *p_xr;
{
- long_u temp, xl = *p_xl, xr = *p_xr;
+ uint32_t temp, xl = *p_xl, xr = *p_xr;
F1(0) F2(1) F1(2) F2(3) F1(4) F2(5) F1(6) F2(7)
F1(8) F2(9) F1(10) F2(11) F1(12) F2(13) F1(14) F2(15)
@@ -343,10 +346,10 @@ bf_e_block(p_xl, p_xr)
#if 0 /* not used */
static void
bf_d_block(p_xl, p_xr)
- long_u *p_xl;
- long_u *p_xr;
+ uint32_t *p_xl;
+ uint32_t *p_xr;
{
- long_u temp, xl = *p_xl, xr = *p_xr;
+ uint32_t temp, xl = *p_xl, xr = *p_xr;
F1(17) F2(16) F1(15) F2(14) F1(13) F2(12) F1(11) F2(10)
F1(9) F2(8) F1(7) F2(6) F1(5) F2(4) F1(3) F2(2)
xl ^= pax[1];
@@ -357,7 +360,7 @@ bf_d_block(p_xl, p_xr)
#endif
-#ifdef BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
# define htonl2(x) \
x = ((((x) & 0xffL) << 24) | (((x) & 0xff00L) << 8) | \
(((x) & 0xff0000L) >> 8) | (((x) & 0xff000000L) >> 24))
@@ -397,10 +400,10 @@ bf_d_cblock(block)
bf_key_init(password)
char_u *password;
{
- int i, j, keypos = 0;
- long_u val, data_l, data_r;
- char_u *key;
- int keylen;
+ int i, j, keypos = 0;
+ uint32_t val, data_l, data_r;
+ char_u *key;
+ int keylen;
key = sha256_key(password);
keylen = STRLEN(key);
@@ -444,12 +447,12 @@ bf_key_init(password)
*/
static int
bf_check_tables(ipa, sbi, val)
- long_u ipa[18];
- long_u sbi[4][256];
- long_u val;
+ uint32_t ipa[18];
+ uint32_t sbi[4][256];
+ uint32_t val;
{
int i, j;
- long_u c = 0;
+ uint32_t c = 0;
for (i = 0; i < 18; i++)
c ^= ipa[i];
@@ -460,10 +463,11 @@ bf_check_tables(ipa, sbi, val)
}
typedef struct {
- char_u password[64];
- char_u plaintxt[8];
- char_u cryptxt[8];
- long_u keysum;
+ char_u password[64];
+ char_u plaintxt[8];
+ char_u cryptxt[8];
+ char_u badcryptxt[8]; /* cryptxt when big/little endian is wrong */
+ uint32_t keysum;
} struct_bf_test_data;
// Assert bf(password, plaintxt) is cryptxt.
@@ -472,11 +476,8 @@ static struct_bf_test_data bf_test_data[] = {
{
"password",
"plaintxt",
-#if 0 /* This value doesn't work, why??? */
"\x55\xca\x56\x3a\xef\xe1\x9c\x73", /* cryptxt */
-#else
- "\x47\xd9\x67\x49\x91\xc5\x9a\x95", /* cryptxt */
-#endif
+ "\x47\xd9\x67\x49\x91\xc5\x9a\x95", /* badcryptxt */
0x5de01bdbu, /* keysum */
},
};
@@ -505,7 +506,11 @@ bf_self_test()
memcpy(bk.uc, bf_test_data[i].plaintxt, 8);
bf_e_cblock(bk.uc);
if (memcmp(bk.uc, bf_test_data[i].cryptxt, 8) != 0)
+ {
+ if (err == 0 && memcmp(bk.uc, bf_test_data[i].badcryptxt, 8) == 0)
+ EMSG(_("E817: Blowfish big/little endian use wrong"));
err++;
+ }
}
return err > 0 ? FAIL : OK;
@@ -567,12 +572,12 @@ blowfish_self_test()
{
if (sha256_self_test() == FAIL)
{
- EMSG2(_("E000: sha256 test failed"),"");
+ EMSG(_("E818: sha256 test failed"));
return FAIL;
}
if (bf_self_test() == FAIL)
{
- EMSG2(_("E000: Blowfish test failed"),"");
+ EMSG(_("E819: Blowfish test failed"));
return FAIL;
}
return OK;
diff --git a/src/config.h.in b/src/config.h.in
index e05d59ed3..c5f70fc8e 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -74,6 +74,9 @@
/* Define to `int' if <sys/types.h> doesn't define. */
#undef uid_t
+/* Define to `unsigned int' or other type that is 32 bit. */
+#undef uint32_t
+
/* Define to `int' if <sys/types.h> doesn't define. */
#undef gid_t
@@ -83,6 +86,9 @@
/* Define to `unsigned' if <sys/types.h> doesn't define. */
#undef dev_t
+/* Define on big-endian machines */
+#undef WORDS_BIGENDIAN
+
/* Define to `unsigned long' if <sys/types.h> doesn't define. */
#undef rlim_t
diff --git a/src/configure.in b/src/configure.in
index ae10bcf66..72138f78e 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -2246,9 +2246,11 @@ AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T
+AC_TYPE_UINT32_T
AC_HEADER_TIME
AC_CHECK_TYPE(ino_t, long)
AC_CHECK_TYPE(dev_t, unsigned)
+AC_C_BIGENDIAN(,,,)
AC_MSG_CHECKING(for rlim_t)
if eval "test \"`echo '$''{'ac_cv_type_rlim_t'+set}'`\" = set"; then
diff --git a/src/netbeans.c b/src/netbeans.c
index 93a9aea75..0ef6b6904 100644
--- a/src/netbeans.c
+++ b/src/netbeans.c
@@ -43,6 +43,11 @@
# define sock_close(sd) closesocket(sd)
# define sleep(t) Sleep(t*1000) /* WinAPI Sleep() accepts milliseconds */
#else
+ /* uint32_t may be defined by configure, but netdb.h indirectly includes
+ * stdint.h which tries to typedef uint32_t and fails. */
+# ifdef uint32_t
+# undef uint32_t
+# endif
# include <netdb.h>
# include <netinet/in.h>
# include <sys/socket.h>
diff --git a/src/option.c b/src/option.c
index e7ec0c8b9..6c0618ab3 100644
--- a/src/option.c
+++ b/src/option.c
@@ -278,7 +278,9 @@ static char_u *p_cino;
#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT)
static char_u *p_cinw;
#endif
+#ifdef FEAT_CRYPT
static long p_cm;
+#endif
#ifdef FEAT_COMMENTS
static char_u *p_com;
#endif
@@ -837,7 +839,11 @@ static struct vimoption
{(char_u *)CPO_VI, (char_u *)CPO_VIM}
SCRIPTID_INIT},
{"cryptmethod", "cm", P_NUM|P_VI_DEF|P_VIM,
+#ifdef FEAT_CRYPT
(char_u *)&p_cm, PV_CM,
+#else
+ (char_u *)NULL, PV_NONE,
+#endif
{(char_u *)0L, (char_u *)0L} SCRIPTID_INIT},
{"cscopepathcomp", "cspc", P_NUM|P_VI_DEF|P_VIM,
#ifdef FEAT_CSCOPE
@@ -7875,6 +7881,7 @@ set_num_option(opt_idx, varp, value, errbuf, errbuflen, opt_flags)
#endif
+#ifdef FEAT_CRYPT
else if (pp == &curbuf->b_p_cm)
{
if (curbuf->b_p_cm < 0)
@@ -7890,6 +7897,7 @@ set_num_option(opt_idx, varp, value, errbuf, errbuflen, opt_flags)
if (curbuf->b_p_cm > 0 && blowfish_self_test() == FAIL)
curbuf->b_p_cm = 0;
}
+#endif
#ifdef FEAT_WINDOWS
/* (re)set last window status line */
@@ -9307,7 +9315,9 @@ get_varp(p)
case PV_CINK: return (char_u *)&(curbuf->b_p_cink);
case PV_CINO: return (char_u *)&(curbuf->b_p_cino);
#endif
+#ifdef FEAT_CRYPT
case PV_CM: return (char_u *)&(curbuf->b_p_cm);
+#endif
#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT)
case PV_CINW: return (char_u *)&(curbuf->b_p_cinw);
#endif
diff --git a/src/sha256.c b/src/sha256.c
index e15725528..de3211a92 100644
--- a/src/sha256.c
+++ b/src/sha256.c
@@ -1,23 +1,27 @@
/* vi:set ts=8 sts=4 sw=4:
*
- * FIPS-180-2 compliant SHA-256 implementation
- * GPL by Christophe Devine.
- * Modified for md5deep, in public domain.
- * Modified For Vim, GPL(C) Mohsin Ahmed, http://www.cs.albany.edu/~mosh
+ * VIM - Vi IMproved by Bram Moolenaar
*
- * Vim specific notes:
- * Functions exported by this file:
- * 1. sha256_key() hashes the password to 64 bytes char string.
- * 2. sha2_seed() generates a random header.
- * sha256_self_test() is implicitly called once.
+ * Do ":help uganda" in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ *
+ * FIPS-180-2 compliant SHA-256 implementation
+ * GPL by Christophe Devine.
+ * Modified for md5deep, in public domain.
+ * Modified For Vim, Mohsin Ahmed, http://www.cs.albany.edu/~mosh
+ *
+ * Vim specific notes:
+ * Functions exported by this file:
+ * 1. sha256_key() hashes the password to 64 bytes char string.
+ * 2. sha2_seed() generates a random header.
+ * sha256_self_test() is implicitly called once.
*/
#include "vim.h"
#ifdef FEAT_CRYPT
-typedef unsigned long uint32_t;
-
typedef struct {
uint32_t total[2];
uint32_t state[8];
diff --git a/src/structs.h b/src/structs.h
index 5aceb59a8..a34fa664a 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1358,7 +1358,9 @@ struct file_buffer
#ifdef FEAT_INS_EXPAND
char_u *b_p_cpt; /* 'complete' */
#endif
+#ifdef FEAT_CRYPT
long b_p_cm; /* 'cryptmethod' */
+#endif
#ifdef FEAT_COMPL_FUNC
char_u *b_p_cfu; /* 'completefunc' */
char_u *b_p_ofu; /* 'omnifunc' */
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