X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgc-gnulib.c;h=00eba174ad4d36991d23392df30afc3c31ab30e5;hb=8d8bbae775e3c77070161dafc81c0c2dbba0fef4;hp=adfa0ac23c0b78dd8b948438a5a914757c1b859d;hpb=a42e0dae2fe2bc4d1166d572e8b5b447de9b9873;p=gnulib.git diff --git a/lib/gc-gnulib.c b/lib/gc-gnulib.c index adfa0ac23..00eba174a 100644 --- a/lib/gc-gnulib.c +++ b/lib/gc-gnulib.c @@ -1,5 +1,6 @@ /* gc-gnulib.c --- Common gnulib internal crypto interface functions - * Copyright (C) 2002, 2003, 2004, 2005, 2006 Simon Josefsson + * Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free + * Software Foundation, Inc. * * This file is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published @@ -29,7 +30,7 @@ #include /* For randomize. */ -#ifdef GC_USE_RANDOM +#ifdef GNULIB_GC_RANDOM # include # include # include @@ -38,55 +39,110 @@ #endif /* Hashes. */ -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 # include "md2.h" #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 # include "md4.h" #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 # include "md5.h" #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 # include "sha1.h" #endif -#if defined(GC_USE_HMAC_MD5) || defined(GC_USE_HMAC_SHA1) +#if defined(GNULIB_GC_HMAC_MD5) || defined(GNULIB_GC_HMAC_SHA1) # include "hmac.h" #endif /* Ciphers. */ -#ifdef GC_USE_ARCFOUR +#ifdef GNULIB_GC_ARCFOUR # include "arcfour.h" #endif -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO # include "arctwo.h" #endif -#ifdef GC_USE_DES +#ifdef GNULIB_GC_DES # include "des.h" #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL # include "rijndael-api-fst.h" #endif +/* The results of open() in this file are not used with fchdir, + therefore save some unnecessary work in fchdir.c. */ +#undef open +#undef close + +#ifdef GNULIB_GC_RANDOM +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# include +# include +HCRYPTPROV g_hProv = 0; +# ifndef PROV_INTEL_SEC +# define PROV_INTEL_SEC 22 +# endif +# ifndef CRYPT_VERIFY_CONTEXT +# define CRYPT_VERIFY_CONTEXT 0xF0000000 +# endif +# endif +#endif + Gc_rc gc_init (void) { +#ifdef GNULIB_GC_RANDOM +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (g_hProv) + CryptReleaseContext (g_hProv, 0); + + /* There is no need to create a container for just random data, so + we can use CRYPT_VERIFY_CONTEXT (one call) see: + http://blogs.msdn.com/dangriff/archive/2003/11/19/51709.aspx */ + + /* We first try to use the Intel PIII RNG if drivers are present */ + if (!CryptAcquireContext (&g_hProv, NULL, NULL, + PROV_INTEL_SEC, CRYPT_VERIFY_CONTEXT)) + { + /* not a PIII or no drivers available, use default RSA CSP */ + if (!CryptAcquireContext (&g_hProv, NULL, NULL, + PROV_RSA_FULL, CRYPT_VERIFY_CONTEXT)) + return GC_RANDOM_ERROR; + } +# endif +#endif + return GC_OK; } void gc_done (void) { +#ifdef GNULIB_GC_RANDOM +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (g_hProv) + { + CryptReleaseContext (g_hProv, 0); + g_hProv = 0; + } +# endif +#endif + return; } -#ifdef GC_USE_RANDOM +#ifdef GNULIB_GC_RANDOM /* Randomness. */ static Gc_rc randomize (int level, char *data, size_t datalen) { +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (!g_hProv) + return GC_RANDOM_ERROR; + CryptGenRandom (g_hProv, (DWORD) datalen, data); +#else int fd; const char *device; size_t len = 0; @@ -121,12 +177,12 @@ randomize (int level, char *data, size_t datalen) tmp = read (fd, data, datalen); if (tmp < 0) - { - int save_errno = errno; - close (fd); - errno = save_errno; - return GC_RANDOM_ERROR; - } + { + int save_errno = errno; + close (fd); + errno = save_errno; + return GC_RANDOM_ERROR; + } len += tmp; } @@ -135,6 +191,7 @@ randomize (int level, char *data, size_t datalen) rc = close (fd); if (rc < 0) return GC_RANDOM_ERROR; +#endif return GC_OK; } @@ -163,28 +220,30 @@ gc_random (char *data, size_t datalen) void gc_set_allocators (gc_malloc_t func_malloc, - gc_malloc_t secure_malloc, - gc_secure_check_t secure_check, - gc_realloc_t func_realloc, gc_free_t func_free) + gc_malloc_t secure_malloc, + gc_secure_check_t secure_check, + gc_realloc_t func_realloc, gc_free_t func_free) { return; } + /* Ciphers. */ -typedef struct _gc_cipher_ctx { +typedef struct _gc_cipher_ctx +{ Gc_cipher alg; Gc_cipher_mode mode; -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO arctwo_context arctwoContext; char arctwoIV[ARCTWO_BLOCK_SIZE]; #endif -#ifdef GC_USE_ARCFOUR +#ifdef GNULIB_GC_ARCFOUR arcfour_context arcfourContext; #endif -#ifdef GC_USE_DES - des_ctx desContext; +#ifdef GNULIB_GC_DES + gl_des_ctx desContext; #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL rijndaelKeyInstance aesEncKey; rijndaelKeyInstance aesDecKey; rijndaelCipherInstance aesContext; @@ -193,7 +252,7 @@ typedef struct _gc_cipher_ctx { Gc_rc gc_cipher_open (Gc_cipher alg, Gc_cipher_mode mode, - gc_cipher_handle * outhandle) + gc_cipher_handle * outhandle) { _gc_cipher_ctx *ctx; Gc_rc rc = GC_OK; @@ -207,60 +266,60 @@ gc_cipher_open (Gc_cipher alg, Gc_cipher_mode mode, switch (alg) { -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO case GC_ARCTWO40: switch (mode) - { - case GC_ECB: - case GC_CBC: - break; + { + case GC_ECB: + case GC_CBC: + break; - default: - rc = GC_INVALID_CIPHER; - } + default: + rc = GC_INVALID_CIPHER; + } break; #endif -#ifdef GC_USE_ARCFOUR +#ifdef GNULIB_GC_ARCFOUR case GC_ARCFOUR128: case GC_ARCFOUR40: switch (mode) - { - case GC_STREAM: - break; + { + case GC_STREAM: + break; - default: - rc = GC_INVALID_CIPHER; - } + default: + rc = GC_INVALID_CIPHER; + } break; #endif -#ifdef GC_USE_DES +#ifdef GNULIB_GC_DES case GC_DES: switch (mode) - { - case GC_ECB: - break; + { + case GC_ECB: + break; - default: - rc = GC_INVALID_CIPHER; - } + default: + rc = GC_INVALID_CIPHER; + } break; #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL case GC_AES128: case GC_AES192: case GC_AES256: switch (mode) - { - case GC_ECB: - case GC_CBC: - break; + { + case GC_ECB: + case GC_CBC: + break; - default: - rc = GC_INVALID_CIPHER; - } + default: + rc = GC_INVALID_CIPHER; + } break; #endif @@ -283,52 +342,52 @@ gc_cipher_setkey (gc_cipher_handle handle, size_t keylen, const char *key) switch (ctx->alg) { -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO case GC_ARCTWO40: arctwo_setkey (&ctx->arctwoContext, keylen, key); break; #endif -#ifdef GC_USE_ARCFOUR +#ifdef GNULIB_GC_ARCFOUR case GC_ARCFOUR128: case GC_ARCFOUR40: arcfour_setkey (&ctx->arcfourContext, key, keylen); break; #endif -#ifdef GC_USE_DES +#ifdef GNULIB_GC_DES case GC_DES: if (keylen != 8) - return GC_INVALID_CIPHER; - des_setkey (&ctx->desContext, key); + return GC_INVALID_CIPHER; + gl_des_setkey (&ctx->desContext, key); break; #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL case GC_AES128: case GC_AES192: case GC_AES256: { - rijndael_rc rc; - size_t i; - char keyMaterial[RIJNDAEL_MAX_KEY_SIZE + 1]; - - for (i = 0; i < keylen; i++) - sprintf (&keyMaterial[2*i], "%02x", key[i] & 0xFF); - - rc = rijndaelMakeKey (&ctx->aesEncKey, RIJNDAEL_DIR_ENCRYPT, - keylen * 8, keyMaterial); - if (rc < 0) - return GC_INVALID_CIPHER; - - rc = rijndaelMakeKey (&ctx->aesDecKey, RIJNDAEL_DIR_DECRYPT, - keylen * 8, keyMaterial); - if (rc < 0) - return GC_INVALID_CIPHER; - - rc = rijndaelCipherInit (&ctx->aesContext, RIJNDAEL_MODE_ECB, NULL); - if (rc < 0) - return GC_INVALID_CIPHER; + rijndael_rc rc; + size_t i; + char keyMaterial[RIJNDAEL_MAX_KEY_SIZE + 1]; + + for (i = 0; i < keylen; i++) + sprintf (&keyMaterial[2 * i], "%02x", key[i] & 0xFF); + + rc = rijndaelMakeKey (&ctx->aesEncKey, RIJNDAEL_DIR_ENCRYPT, + keylen * 8, keyMaterial); + if (rc < 0) + return GC_INVALID_CIPHER; + + rc = rijndaelMakeKey (&ctx->aesDecKey, RIJNDAEL_DIR_DECRYPT, + keylen * 8, keyMaterial); + if (rc < 0) + return GC_INVALID_CIPHER; + + rc = rijndaelCipherInit (&ctx->aesContext, RIJNDAEL_MODE_ECB, NULL); + if (rc < 0) + return GC_INVALID_CIPHER; } break; #endif @@ -347,43 +406,43 @@ gc_cipher_setiv (gc_cipher_handle handle, size_t ivlen, const char *iv) switch (ctx->alg) { -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO case GC_ARCTWO40: if (ivlen != ARCTWO_BLOCK_SIZE) - return GC_INVALID_CIPHER; + return GC_INVALID_CIPHER; memcpy (ctx->arctwoIV, iv, ivlen); break; #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL case GC_AES128: case GC_AES192: case GC_AES256: switch (ctx->mode) - { - case GC_ECB: - /* Doesn't use IV. */ - break; + { + case GC_ECB: + /* Doesn't use IV. */ + break; - case GC_CBC: - { - rijndael_rc rc; - size_t i; - char ivMaterial[2 * RIJNDAEL_MAX_IV_SIZE + 1]; + case GC_CBC: + { + rijndael_rc rc; + size_t i; + char ivMaterial[2 * RIJNDAEL_MAX_IV_SIZE + 1]; - for (i = 0; i < ivlen; i++) - sprintf (&ivMaterial[2*i], "%02x", iv[i] & 0xFF); + for (i = 0; i < ivlen; i++) + sprintf (&ivMaterial[2 * i], "%02x", iv[i] & 0xFF); - rc = rijndaelCipherInit (&ctx->aesContext, RIJNDAEL_MODE_CBC, - ivMaterial); - if (rc < 0) - return GC_INVALID_CIPHER; - } - break; + rc = rijndaelCipherInit (&ctx->aesContext, RIJNDAEL_MODE_CBC, + ivMaterial); + if (rc < 0) + return GC_INVALID_CIPHER; + } + break; - default: - return GC_INVALID_CIPHER; - } + default: + return GC_INVALID_CIPHER; + } break; #endif @@ -401,58 +460,58 @@ gc_cipher_encrypt_inline (gc_cipher_handle handle, size_t len, char *data) switch (ctx->alg) { -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO case GC_ARCTWO40: switch (ctx->mode) - { - case GC_ECB: - arctwo_encrypt (&ctx->arctwoContext, data, data, len); - break; - - case GC_CBC: - for (; len >= ARCTWO_BLOCK_SIZE; len -= ARCTWO_BLOCK_SIZE, - data += ARCTWO_BLOCK_SIZE) - { - size_t i; - for (i = 0; i < ARCTWO_BLOCK_SIZE; i++) - data[i] ^= ctx->arctwoIV[i]; - arctwo_encrypt (&ctx->arctwoContext, data, data, - ARCTWO_BLOCK_SIZE); - memcpy (ctx->arctwoIV, data, ARCTWO_BLOCK_SIZE); - } - break; - - default: - return GC_INVALID_CIPHER; - } - break; -#endif - -#ifdef GC_USE_ARCFOUR + { + case GC_ECB: + arctwo_encrypt (&ctx->arctwoContext, data, data, len); + break; + + case GC_CBC: + for (; len >= ARCTWO_BLOCK_SIZE; len -= ARCTWO_BLOCK_SIZE, + data += ARCTWO_BLOCK_SIZE) + { + size_t i; + for (i = 0; i < ARCTWO_BLOCK_SIZE; i++) + data[i] ^= ctx->arctwoIV[i]; + arctwo_encrypt (&ctx->arctwoContext, data, data, + ARCTWO_BLOCK_SIZE); + memcpy (ctx->arctwoIV, data, ARCTWO_BLOCK_SIZE); + } + break; + + default: + return GC_INVALID_CIPHER; + } + break; +#endif + +#ifdef GNULIB_GC_ARCFOUR case GC_ARCFOUR128: case GC_ARCFOUR40: arcfour_stream (&ctx->arcfourContext, data, data, len); break; #endif -#ifdef GC_USE_DES +#ifdef GNULIB_GC_DES case GC_DES: for (; len >= 8; len -= 8, data += 8) - des_ecb_encrypt (&ctx->desContext, data, data); + gl_des_ecb_encrypt (&ctx->desContext, data, data); break; #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL case GC_AES128: case GC_AES192: case GC_AES256: { - int nblocks; + int nblocks; - nblocks = rijndaelBlockEncrypt (&ctx->aesContext, &ctx->aesEncKey, - data, 8 * len, data); - if (nblocks < 0) - return GC_INVALID_CIPHER; + nblocks = rijndaelBlockEncrypt (&ctx->aesContext, &ctx->aesEncKey, + data, 8 * len, data); + if (nblocks < 0) + return GC_INVALID_CIPHER; } break; #endif @@ -471,60 +530,60 @@ gc_cipher_decrypt_inline (gc_cipher_handle handle, size_t len, char *data) switch (ctx->alg) { -#ifdef GC_USE_ARCTWO +#ifdef GNULIB_GC_ARCTWO case GC_ARCTWO40: switch (ctx->mode) - { - case GC_ECB: - arctwo_decrypt (&ctx->arctwoContext, data, data, len); - break; - - case GC_CBC: - for (; len >= ARCTWO_BLOCK_SIZE; len -= ARCTWO_BLOCK_SIZE, - data += ARCTWO_BLOCK_SIZE) - { - char tmpIV[ARCTWO_BLOCK_SIZE]; - size_t i; - memcpy (tmpIV, data, ARCTWO_BLOCK_SIZE); - arctwo_decrypt (&ctx->arctwoContext, data, data, - ARCTWO_BLOCK_SIZE); - for (i = 0; i < ARCTWO_BLOCK_SIZE; i++) - data[i] ^= ctx->arctwoIV[i]; - memcpy (ctx->arctwoIV, tmpIV, ARCTWO_BLOCK_SIZE); - } - break; - - default: - return GC_INVALID_CIPHER; - } - break; -#endif - -#ifdef GC_USE_ARCFOUR + { + case GC_ECB: + arctwo_decrypt (&ctx->arctwoContext, data, data, len); + break; + + case GC_CBC: + for (; len >= ARCTWO_BLOCK_SIZE; len -= ARCTWO_BLOCK_SIZE, + data += ARCTWO_BLOCK_SIZE) + { + char tmpIV[ARCTWO_BLOCK_SIZE]; + size_t i; + memcpy (tmpIV, data, ARCTWO_BLOCK_SIZE); + arctwo_decrypt (&ctx->arctwoContext, data, data, + ARCTWO_BLOCK_SIZE); + for (i = 0; i < ARCTWO_BLOCK_SIZE; i++) + data[i] ^= ctx->arctwoIV[i]; + memcpy (ctx->arctwoIV, tmpIV, ARCTWO_BLOCK_SIZE); + } + break; + + default: + return GC_INVALID_CIPHER; + } + break; +#endif + +#ifdef GNULIB_GC_ARCFOUR case GC_ARCFOUR128: case GC_ARCFOUR40: arcfour_stream (&ctx->arcfourContext, data, data, len); break; #endif -#ifdef GC_USE_DES +#ifdef GNULIB_GC_DES case GC_DES: for (; len >= 8; len -= 8, data += 8) - des_ecb_decrypt (&ctx->desContext, data, data); + gl_des_ecb_decrypt (&ctx->desContext, data, data); break; #endif -#ifdef GC_USE_RIJNDAEL +#ifdef GNULIB_GC_RIJNDAEL case GC_AES128: case GC_AES192: case GC_AES256: { - int nblocks; + int nblocks; - nblocks = rijndaelBlockDecrypt (&ctx->aesContext, &ctx->aesDecKey, - data, 8 * len, data); - if (nblocks < 0) - return GC_INVALID_CIPHER; + nblocks = rijndaelBlockDecrypt (&ctx->aesContext, &ctx->aesDecKey, + data, 8 * len, data); + if (nblocks < 0) + return GC_INVALID_CIPHER; } break; #endif @@ -541,8 +600,7 @@ gc_cipher_close (gc_cipher_handle handle) { _gc_cipher_ctx *ctx = handle; - if (ctx) - free (ctx); + free (ctx); return GC_OK; } @@ -551,20 +609,21 @@ gc_cipher_close (gc_cipher_handle handle) #define MAX_DIGEST_SIZE 20 -typedef struct _gc_hash_ctx { +typedef struct _gc_hash_ctx +{ Gc_hash alg; Gc_hash_mode mode; char hash[MAX_DIGEST_SIZE]; -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 struct md2_ctx md2Context; #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 struct md4_ctx md4Context; #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 struct md5_ctx md5Context; #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 struct sha1_ctx sha1Context; #endif } _gc_hash_ctx; @@ -576,31 +635,33 @@ gc_hash_open (Gc_hash hash, Gc_hash_mode mode, gc_hash_handle * outhandle) Gc_rc rc = GC_OK; ctx = calloc (sizeof (*ctx), 1); + if (!ctx) + return GC_MALLOC_ERROR; ctx->alg = hash; ctx->mode = mode; switch (hash) { -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 case GC_MD2: md2_init_ctx (&ctx->md2Context); break; #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 case GC_MD4: md4_init_ctx (&ctx->md4Context); break; #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 case GC_MD5: md5_init_ctx (&ctx->md5Context); break; #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 case GC_SHA1: sha1_init_ctx (&ctx->sha1Context); break; @@ -685,25 +746,25 @@ gc_hash_write (gc_hash_handle handle, size_t len, const char *data) switch (ctx->alg) { -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 case GC_MD2: md2_process_bytes (data, len, &ctx->md2Context); break; #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 case GC_MD4: md4_process_bytes (data, len, &ctx->md4Context); break; #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 case GC_MD5: md5_process_bytes (data, len, &ctx->md5Context); break; #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 case GC_SHA1: sha1_process_bytes (data, len, &ctx->sha1Context); break; @@ -722,28 +783,28 @@ gc_hash_read (gc_hash_handle handle) switch (ctx->alg) { -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 case GC_MD2: md2_finish_ctx (&ctx->md2Context, ctx->hash); ret = ctx->hash; break; #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 case GC_MD4: md4_finish_ctx (&ctx->md4Context, ctx->hash); ret = ctx->hash; break; #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 case GC_MD5: md5_finish_ctx (&ctx->md5Context, ctx->hash); ret = ctx->hash; break; #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 case GC_SHA1: sha1_finish_ctx (&ctx->sha1Context, ctx->hash); ret = ctx->hash; @@ -770,25 +831,25 @@ gc_hash_buffer (Gc_hash hash, const void *in, size_t inlen, char *resbuf) { switch (hash) { -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 case GC_MD2: md2_buffer (in, inlen, resbuf); break; #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 case GC_MD4: md4_buffer (in, inlen, resbuf); break; #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 case GC_MD5: md5_buffer (in, inlen, resbuf); break; #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 case GC_SHA1: sha1_buffer (in, inlen, resbuf); break; @@ -801,7 +862,7 @@ gc_hash_buffer (Gc_hash hash, const void *in, size_t inlen, char *resbuf) return GC_OK; } -#ifdef GC_USE_MD2 +#ifdef GNULIB_GC_MD2 Gc_rc gc_md2 (const void *in, size_t inlen, void *resbuf) { @@ -810,7 +871,7 @@ gc_md2 (const void *in, size_t inlen, void *resbuf) } #endif -#ifdef GC_USE_MD4 +#ifdef GNULIB_GC_MD4 Gc_rc gc_md4 (const void *in, size_t inlen, void *resbuf) { @@ -819,7 +880,7 @@ gc_md4 (const void *in, size_t inlen, void *resbuf) } #endif -#ifdef GC_USE_MD5 +#ifdef GNULIB_GC_MD5 Gc_rc gc_md5 (const void *in, size_t inlen, void *resbuf) { @@ -828,7 +889,7 @@ gc_md5 (const void *in, size_t inlen, void *resbuf) } #endif -#ifdef GC_USE_SHA1 +#ifdef GNULIB_GC_SHA1 Gc_rc gc_sha1 (const void *in, size_t inlen, void *resbuf) { @@ -837,20 +898,20 @@ gc_sha1 (const void *in, size_t inlen, void *resbuf) } #endif -#ifdef GC_USE_HMAC_MD5 +#ifdef GNULIB_GC_HMAC_MD5 Gc_rc gc_hmac_md5 (const void *key, size_t keylen, - const void *in, size_t inlen, char *resbuf) + const void *in, size_t inlen, char *resbuf) { hmac_md5 (key, keylen, in, inlen, resbuf); return GC_OK; } #endif -#ifdef GC_USE_HMAC_SHA1 +#ifdef GNULIB_GC_HMAC_SHA1 Gc_rc gc_hmac_sha1 (const void *key, size_t keylen, - const void *in, size_t inlen, char *resbuf) + const void *in, size_t inlen, char *resbuf) { hmac_sha1 (key, keylen, in, inlen, resbuf); return GC_OK;