* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
*
***************************************************************************/
-#include "setup.h"
+#include "curl_setup.h"
#ifndef CURL_DISABLE_CRYPTO_AUTH
-#include <string.h>
-
#include "curl_md5.h"
#include "curl_hmac.h"
+#include "warnless.h"
+
+#include "curl_memory.h"
+
+#if defined(USE_GNUTLS_NETTLE)
+
+#include <nettle/md5.h>
+/* The last #include file should be: */
+#include "memdebug.h"
+
+typedef struct md5_ctx MD5_CTX;
+
+static void MD5_Init(MD5_CTX * ctx)
+{
+ md5_init(ctx);
+}
-#ifdef USE_GNUTLS
+static void MD5_Update(MD5_CTX * ctx,
+ const unsigned char * input,
+ unsigned int inputLen)
+{
+ md5_update(ctx, inputLen, input);
+}
+
+static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
+{
+ md5_digest(ctx, 16, digest);
+}
+
+#elif defined(USE_GNUTLS)
#include <gcrypt.h>
+/* The last #include file should be: */
+#include "memdebug.h"
typedef gcry_md_hd_t MD5_CTX;
gcry_md_close(*ctx);
}
-#else
-
-#ifdef USE_SSLEAY
+#elif defined(USE_SSLEAY)
/* When OpenSSL is available we use the MD5-function from OpenSSL */
# ifdef USE_OPENSSL
# include <md5.h>
# endif
-#else /* USE_SSLEAY */
-/* When OpenSSL is not available we use this code segment */
+#elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
+ (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
+ (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
+ (__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
+
+/* For Apple operating systems: CommonCrypto has the functions we need.
+ These functions are available on Tiger and later, as well as iOS 2.0
+ and later. If you're building for an older cat, well, sorry.
+
+ Declaring the functions as static like this seems to be a bit more
+ reliable than defining COMMON_DIGEST_FOR_OPENSSL on older cats. */
+# include <CommonCrypto/CommonDigest.h>
+# define MD5_CTX CC_MD5_CTX
+
+static void MD5_Init(MD5_CTX *ctx)
+{
+ CC_MD5_Init(ctx);
+}
+
+static void MD5_Update(MD5_CTX *ctx,
+ const unsigned char *input,
+ unsigned int inputLen)
+{
+ CC_MD5_Update(ctx, input, inputLen);
+}
+
+static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
+{
+ CC_MD5_Final(digest, ctx);
+}
+
+#elif defined(_WIN32)
+
+#include <wincrypt.h>
+
+typedef struct {
+ HCRYPTPROV hCryptProv;
+ HCRYPTHASH hHash;
+} MD5_CTX;
+
+static void MD5_Init(MD5_CTX *ctx)
+{
+ if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL,
+ PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
+ CryptCreateHash(ctx->hCryptProv, CALG_MD5, 0, 0, &ctx->hHash);
+ }
+}
+
+static void MD5_Update(MD5_CTX *ctx,
+ const unsigned char *input,
+ unsigned int inputLen)
+{
+ CryptHashData(ctx->hHash, (unsigned char *)input, inputLen, 0);
+}
+
+static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
+{
+ unsigned long length = 0;
+ CryptGetHashParam(ctx->hHash, HP_HASHVAL, NULL, &length, 0);
+ if(length == 16)
+ CryptGetHashParam(ctx->hHash, HP_HASHVAL, digest, &length, 0);
+ if(ctx->hHash)
+ CryptDestroyHash(ctx->hHash);
+ if(ctx->hCryptProv)
+ CryptReleaseContext(ctx->hCryptProv, 0);
+}
+
+#else
+/* When no other crypto library is available we use this code segment */
/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
rights reserved.
memcpy(&context->buffer[bufindex], input, partLen);
MD5Transform(context->state, context->buffer);
- for (i = partLen; i + 63 < inputLen; i += 64)
+ for(i = partLen; i + 63 < inputLen; i += 64)
MD5Transform(context->state, &input[i]);
bufindex = 0;
{
unsigned int i, j;
- for (i = 0, j = 0; j < len; i++, j += 4) {
+ for(i = 0, j = 0; j < len; i++, j += 4) {
output[j] = (unsigned char)(input[i] & 0xff);
output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
{
unsigned int i, j;
- for (i = 0, j = 0; j < len; i++, j += 4)
+ for(i = 0, j = 0; j < len; i++, j += 4)
output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) |
(((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24);
}
-#endif /* USE_SSLEAY */
+#endif /* CRYPTO LIBS */
-#endif /* USE_GNUTLS */
+/* The last #include file should be: */
+#include "memdebug.h"
const HMAC_params Curl_HMAC_MD5[] = {
{
}
};
+const MD5_params Curl_DIGEST_MD5[] = {
+ {
+ (Curl_MD5_init_func) MD5_Init, /* Digest initialization function */
+ (Curl_MD5_update_func) MD5_Update, /* Digest update function */
+ (Curl_MD5_final_func) MD5_Final, /* Digest computation end function */
+ sizeof(MD5_CTX), /* Size of digest context struct */
+ 16 /* Result size */
+ }
+};
void Curl_md5it(unsigned char *outbuffer, /* 16 bytes */
const unsigned char *input)
{
MD5_CTX ctx;
MD5_Init(&ctx);
- MD5_Update(&ctx, input, (unsigned int)strlen((char *)input));
+ MD5_Update(&ctx, input, curlx_uztoui(strlen((char *)input)));
MD5_Final(outbuffer, &ctx);
}
+MD5_context *Curl_MD5_init(const MD5_params *md5params)
+{
+ MD5_context *ctxt;
+
+ /* Create MD5 context */
+ ctxt = malloc(sizeof *ctxt);
+
+ if(!ctxt)
+ return ctxt;
+
+ ctxt->md5_hashctx = malloc(md5params->md5_ctxtsize);
+
+ if(!ctxt->md5_hashctx) {
+ free(ctxt);
+ return NULL;
+ }
+
+ ctxt->md5_hash = md5params;
+
+ (*md5params->md5_init_func)(ctxt->md5_hashctx);
+
+ return ctxt;
+}
+
+int Curl_MD5_update(MD5_context *context,
+ const unsigned char *data,
+ unsigned int len)
+{
+ (*context->md5_hash->md5_update_func)(context->md5_hashctx, data, len);
+
+ return 0;
+}
+
+int Curl_MD5_final(MD5_context *context, unsigned char *result)
+{
+ (*context->md5_hash->md5_final_func)(result, context->md5_hashctx);
+
+ free(context->md5_hashctx);
+ free(context);
+
+ return 0;
+}
+
#endif /* CURL_DISABLE_CRYPTO_AUTH */
projects / external / curl.git / blobdiff