summaryrefslogtreecommitdiff
path: root/pack-check.c
diff options
context:
space:
mode:
Diffstat (limited to 'pack-check.c')
-rw-r--r--pack-check.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/pack-check.c b/pack-check.c
index f596bf2db5..166ca703c1 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -47,9 +47,9 @@ static int verify_packfile(struct packed_git *p,
{
off_t index_size = p->index_size;
const unsigned char *index_base = p->index_data;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
unsigned char sha1[20], *pack_sig;
- off_t offset = 0, pack_sig_ofs = p->pack_size - 20;
+ off_t offset = 0, pack_sig_ofs = 0;
uint32_t nr_objects, i;
int err = 0;
struct idx_entry *entries;
@@ -60,16 +60,18 @@ static int verify_packfile(struct packed_git *p,
* immediately.
*/
- SHA1_Init(&ctx);
- while (offset < pack_sig_ofs) {
+ git_SHA1_Init(&ctx);
+ do {
unsigned int remaining;
unsigned char *in = use_pack(p, w_curs, offset, &remaining);
offset += remaining;
+ if (!pack_sig_ofs)
+ pack_sig_ofs = p->pack_size - 20;
if (offset > pack_sig_ofs)
remaining -= (unsigned int)(offset - pack_sig_ofs);
- SHA1_Update(&ctx, in, remaining);
- }
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Update(&ctx, in, remaining);
+ } while (offset < pack_sig_ofs);
+ git_SHA1_Final(sha1, &ctx);
pack_sig = use_pack(p, w_curs, pack_sig_ofs, NULL);
if (hashcmp(sha1, pack_sig))
err = error("%s SHA1 checksum mismatch",
@@ -135,7 +137,7 @@ int verify_pack(struct packed_git *p)
{
off_t index_size;
const unsigned char *index_base;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
unsigned char sha1[20];
int err = 0;
struct pack_window *w_curs = NULL;
@@ -146,9 +148,9 @@ int verify_pack(struct packed_git *p)
index_base = p->index_data;
/* Verify SHA1 sum of the index file */
- SHA1_Init(&ctx);
- SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20));
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Init(&ctx);
+ git_SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20));
+ git_SHA1_Final(sha1, &ctx);
if (hashcmp(sha1, index_base + index_size - 20))
err = error("Packfile index for %s SHA1 mismatch",
p->pack_name);