71 lines
2.1 KiB
Diff
71 lines
2.1 KiB
Diff
diff -ur a/builtin/receive-pack.c b/builtin/receive-pack.c
|
|
--- a/builtin/receive-pack.c 2020-06-01 17:49:27.000000000 +0200
|
|
+++ b/builtin/receive-pack.c 2020-06-15 15:28:48.149268576 +0200
|
|
@@ -29,6 +29,8 @@
|
|
#include "commit-reach.h"
|
|
#include "worktree.h"
|
|
#include "shallow.h"
|
|
+#include <openssl/hmac.h>
|
|
+#include <openssl/evp.h>
|
|
|
|
static const char * const receive_pack_usage[] = {
|
|
N_("git receive-pack <git-dir>"),
|
|
@@ -419,43 +421,11 @@
|
|
return 0;
|
|
}
|
|
|
|
-static void hmac_hash(unsigned char *out,
|
|
+static inline void hmac_hash(unsigned char *out,
|
|
const char *key_in, size_t key_len,
|
|
const char *text, size_t text_len)
|
|
{
|
|
- unsigned char key[GIT_MAX_BLKSZ];
|
|
- unsigned char k_ipad[GIT_MAX_BLKSZ];
|
|
- unsigned char k_opad[GIT_MAX_BLKSZ];
|
|
- int i;
|
|
- git_hash_ctx ctx;
|
|
-
|
|
- /* RFC 2104 2. (1) */
|
|
- memset(key, '\0', GIT_MAX_BLKSZ);
|
|
- if (the_hash_algo->blksz < key_len) {
|
|
- the_hash_algo->init_fn(&ctx);
|
|
- the_hash_algo->update_fn(&ctx, key_in, key_len);
|
|
- the_hash_algo->final_fn(key, &ctx);
|
|
- } else {
|
|
- memcpy(key, key_in, key_len);
|
|
- }
|
|
-
|
|
- /* RFC 2104 2. (2) & (5) */
|
|
- for (i = 0; i < sizeof(key); i++) {
|
|
- k_ipad[i] = key[i] ^ 0x36;
|
|
- k_opad[i] = key[i] ^ 0x5c;
|
|
- }
|
|
-
|
|
- /* RFC 2104 2. (3) & (4) */
|
|
- the_hash_algo->init_fn(&ctx);
|
|
- the_hash_algo->update_fn(&ctx, k_ipad, sizeof(k_ipad));
|
|
- the_hash_algo->update_fn(&ctx, text, text_len);
|
|
- the_hash_algo->final_fn(out, &ctx);
|
|
-
|
|
- /* RFC 2104 2. (6) & (7) */
|
|
- the_hash_algo->init_fn(&ctx);
|
|
- the_hash_algo->update_fn(&ctx, k_opad, sizeof(k_opad));
|
|
- the_hash_algo->update_fn(&ctx, out, the_hash_algo->rawsz);
|
|
- the_hash_algo->final_fn(out, &ctx);
|
|
+ HMAC(EVP_sha1(), key_in, key_len, text, text_len, out, NULL);
|
|
}
|
|
|
|
static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp)
|
|
diff -ur a/Makefile b/Makefile
|
|
--- a/Makefile 2020-06-01 17:49:27.000000000 +0200
|
|
+++ b/Makefile 2020-06-15 15:00:45.212758547 +0200
|
|
@@ -1830,6 +1830,8 @@
|
|
BASIC_CFLAGS += -DHAVE_GETDELIM
|
|
endif
|
|
|
|
+EXTLIBS += -lcrypto
|
|
+
|
|
ifneq ($(PROCFS_EXECUTABLE_PATH),)
|
|
procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
|
|
BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
|