/* 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 Simon Josefsson
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
#include <string.h>
/* For randomize. */
-#ifdef GC_USE_RANDOM
+#ifdef GNULIB_GC_RANDOM
# include <unistd.h>
# include <sys/types.h>
# include <sys/stat.h>
#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
return;
}
-#ifdef GC_USE_RANDOM
+#ifdef GNULIB_GC_RANDOM
/* Randomness. */
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
+#ifdef GNULIB_GC_DES
des_ctx desContext;
#endif
-#ifdef GC_USE_RIJNDAEL
+#ifdef GNULIB_GC_RIJNDAEL
rijndaelKeyInstance aesEncKey;
rijndaelKeyInstance aesDecKey;
rijndaelCipherInstance aesContext;
switch (alg)
{
-#ifdef GC_USE_ARCTWO
+#ifdef GNULIB_GC_ARCTWO
case GC_ARCTWO40:
switch (mode)
{
break;
#endif
-#ifdef GC_USE_ARCFOUR
+#ifdef GNULIB_GC_ARCFOUR
case GC_ARCFOUR128:
case GC_ARCFOUR40:
switch (mode)
break;
#endif
-#ifdef GC_USE_DES
+#ifdef GNULIB_GC_DES
case GC_DES:
switch (mode)
{
break;
#endif
-#ifdef GC_USE_RIJNDAEL
+#ifdef GNULIB_GC_RIJNDAEL
case GC_AES128:
case GC_AES192:
case GC_AES256:
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;
break;
#endif
-#ifdef GC_USE_RIJNDAEL
+#ifdef GNULIB_GC_RIJNDAEL
case GC_AES128:
case GC_AES192:
case GC_AES256:
switch (ctx->alg)
{
-#ifdef GC_USE_ARCTWO
+#ifdef GNULIB_GC_ARCTWO
case GC_ARCTWO40:
if (ivlen != ARCTWO_BLOCK_SIZE)
return GC_INVALID_CIPHER;
break;
#endif
-#ifdef GC_USE_RIJNDAEL
+#ifdef GNULIB_GC_RIJNDAEL
case GC_AES128:
case GC_AES192:
case GC_AES256:
switch (ctx->alg)
{
-#ifdef GC_USE_ARCTWO
+#ifdef GNULIB_GC_ARCTWO
case GC_ARCTWO40:
switch (ctx->mode)
{
break;
#endif
-#ifdef GC_USE_ARCFOUR
+#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);
break;
#endif
-#ifdef GC_USE_RIJNDAEL
+#ifdef GNULIB_GC_RIJNDAEL
case GC_AES128:
case GC_AES192:
case GC_AES256:
switch (ctx->alg)
{
-#ifdef GC_USE_ARCTWO
+#ifdef GNULIB_GC_ARCTWO
case GC_ARCTWO40:
switch (ctx->mode)
{
break;
#endif
-#ifdef GC_USE_ARCFOUR
+#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);
break;
#endif
-#ifdef GC_USE_RIJNDAEL
+#ifdef GNULIB_GC_RIJNDAEL
case GC_AES128:
case GC_AES192:
case GC_AES256:
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;
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;
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;
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;
{
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;
return GC_OK;
}
-#ifdef GC_USE_MD2
+#ifdef GNULIB_GC_MD2
Gc_rc
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)
{
}
#endif
-#ifdef GC_USE_MD5
+#ifdef GNULIB_GC_MD5
Gc_rc
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)
{
}
#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)
}
#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)