size_t-fication of message digest APIs. We should size_t-fy more APIs...

[openssl.git] / crypto / hmac / hmac.c

diff --git a/crypto/hmac/hmac.c b/crypto/hmac/hmac.c
index 4c91f919d56d9ac619c6dd2b7572bcb93bc63f65..50765e227bf2ef0a3a0c134537dc390c7bff4d23 100644 (file)
--- a/crypto/hmac/hmac.c
+++ b/crypto/hmac/hmac.c
@@ -79,7 +79,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
                {
                reset=1;
                j=EVP_MD_block_size(md);
-               OPENSSL_assert(j <= sizeof ctx->key);
+               OPENSSL_assert(j <= (int)sizeof(ctx->key));
                if (j < len)
                        {
                        EVP_DigestInit_ex(&ctx->md_ctx,md, impl);
@@ -89,7 +89,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
                        }
                else
                        {
-                       OPENSSL_assert(len <= sizeof ctx->key);
+                       OPENSSL_assert(len <= (int)sizeof(ctx->key));
                        memcpy(ctx->key,key,len);
                        ctx->key_length=len;
                        }
@@ -121,7 +121,7 @@ void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
        HMAC_Init_ex(ctx,key,len,md, NULL);
        }
 
-void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len)
+void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len)
        {
        EVP_DigestUpdate(&ctx->md_ctx,data,len);
        }
@@ -156,7 +156,7 @@ void HMAC_CTX_cleanup(HMAC_CTX *ctx)
        }
 
 unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
-                   const unsigned char *d, int n, unsigned char *md,
+                   const unsigned char *d, size_t n, unsigned char *md,
                    unsigned int *md_len)
        {
        HMAC_CTX c;