diff options
author | Bram Moolenaar <Bram@vim.org> | 2010-05-17 20:32:55 +0200 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2010-05-17 20:32:55 +0200 |
commit | 0bbabe80800bd80b245b6e8b2fff4d3a908c5ded (patch) | |
tree | 66db6ba92e5df873e703f7982988985005c20fdd /src | |
parent | 823a165119fccd8ace6b8d37619ef68b75ecd44f (diff) |
Fixed encryption big/little endian test.
Use uint32_t to avoid crash on 64 bit machines.
Added error numbers for Blowfish errors.
Fixed the tiny version not building.
Diffstat (limited to 'src')
-rwxr-xr-x | src/auto/configure | 293 | ||||
-rw-r--r-- | src/blowfish.c | 93 | ||||
-rw-r--r-- | src/config.h.in | 6 | ||||
-rw-r--r-- | src/configure.in | 2 | ||||
-rw-r--r-- | src/netbeans.c | 5 | ||||
-rw-r--r-- | src/option.c | 10 | ||||
-rw-r--r-- | src/sha256.c | 26 | ||||
-rw-r--r-- | src/structs.h | 2 |
8 files changed, 382 insertions, 55 deletions
diff --git a/src/auto/configure b/src/auto/configure index 98fdd7d37d..7537e9325d 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 ab2e7e00f2..10708871e0 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 e05d59ed32..c5f70fc8e0 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 ae10bcf662..72138f78e1 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 93a9aea755..0ef6b69045 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 e7ec0c8b98..6c0618ab37 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 e157255288..de3211a92f 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 5aceb59a84..a34fa664aa 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' */ |