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authorSteve Holme <steve_holme@hotmail.com>2020-02-25 21:21:17 +0000
committerSteve Holme <steve_holme@hotmail.com>2020-02-29 20:53:04 +0000
commit1d421de9a113736e8a65777b1524c6c23556e63a (patch)
tree35499fe03b61286b8075721e9beb5b41ea3750ae /lib
parent5aea558dc871b6ec231ad9d4b8a7478e15a2ba79 (diff)
md5: Added implementation for mbedTLS
Reviewed-by: Jay Satiro Closes #4980
Diffstat (limited to 'lib')
-rw-r--r--lib/md5.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/md5.c b/lib/md5.c
index a450b8394..3f601b3a4 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -30,6 +30,14 @@
#include "curl_hmac.h"
#include "warnless.h"
+#ifdef USE_MBEDTLS
+#include <mbedtls/version.h>
+
+#if(MBEDTLS_VERSION_NUMBER >= 0x02070000)
+ #define HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS
+#endif
+#endif /* USE_MBEDTLS */
+
#if defined(USE_GNUTLS_NETTLE)
#include <nettle/md5.h>
@@ -90,6 +98,46 @@ static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
/* The last #include file should be: */
#include "memdebug.h"
+#elif defined(USE_MBEDTLS)
+
+#include <mbedtls/md5.h>
+
+#include "curl_memory.h"
+
+/* The last #include file should be: */
+#include "memdebug.h"
+
+typedef mbedtls_md5_context MD5_CTX;
+
+static void MD5_Init(MD5_CTX *ctx)
+{
+#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+ mbedtls_md5_starts(ctx);
+#else
+ (void) mbedtls_md5_starts_ret(ctx);
+#endif
+}
+
+static void MD5_Update(MD5_CTX *ctx,
+ const unsigned char *data,
+ unsigned int length)
+{
+#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+ mbedtls_md5_update(ctx, data, length);
+#else
+ (void) mbedtls_md5_update_ret(ctx, data, length);
+#endif
+}
+
+static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
+{
+#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+ mbedtls_md5_finish(ctx, digest);
+#else
+ (void) mbedtls_md5_finish_ret(ctx, digest);
+#endif
+}
+
#elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
(__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
(defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
@@ -164,7 +212,9 @@ static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
}
#else
+
/* When no other crypto library is available we use this code segment */
+
/*
* This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
* MD5 Message-Digest Algorithm (RFC 1321).