From 6f5ef44e0d8933621fcd50127518557013002313 Mon Sep 17 00:00:00 2001 From: Brian Gernhardt Date: Thu, 25 Sep 2014 11:02:20 -0400 Subject: [PATCH] receive-pack::hmac_sha1(): copy the entire SHA-1 hash out clang gives the following warning: builtin/receive-pack.c:327:35: error: sizeof on array function parameter will return size of 'unsigned char *' instead of 'unsigned char [20]' [-Werror,-Wsizeof-array-argument] git_SHA1_Update(&ctx, out, sizeof(out)); ^ builtin/receive-pack.c:292:37: note: declared here static void hmac_sha1(unsigned char out[20], ^ Signed-off-by: Brian Gernhardt Signed-off-by: Junio C Hamano --- builtin/receive-pack.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index efb13b1134..42f25a5103 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -288,7 +288,7 @@ static int copy_to_sideband(int in, int out, void *arg) #define HMAC_BLOCK_SIZE 64 -static void hmac_sha1(unsigned char out[20], +static void hmac_sha1(unsigned char *out, const char *key_in, size_t key_len, const char *text, size_t text_len) { @@ -323,7 +323,7 @@ static void hmac_sha1(unsigned char out[20], /* RFC 2104 2. (6) & (7) */ git_SHA1_Init(&ctx); git_SHA1_Update(&ctx, k_opad, sizeof(k_opad)); - git_SHA1_Update(&ctx, out, sizeof(out)); + git_SHA1_Update(&ctx, out, 20); git_SHA1_Final(out, &ctx); }