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author | Eric W. Biederman <ebiederm@xmission.com> | 2005-07-14 19:02:10 -0600 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-15 10:00:35 -0700 |
commit | c818566d5c585f9f82dabfbed82edcdd89ba4e5b (patch) | |
tree | ec3899c097165c98a5e8b795cca8660ede42bd49 /mktag.c | |
parent | ec3f5a46eae8dd36995ff4709360417b55bc2d7d (diff) | |
download | git-c818566d5c585f9f82dabfbed82edcdd89ba4e5b.tar.gz git-c818566d5c585f9f82dabfbed82edcdd89ba4e5b.tar.xz |
[PATCH] Update tags to record who made them
And finally what all of this has been leading up to.
The 2 line code change to record who made a tag,
and the 8 line code change to check that we recorded
the tag.
Gosh the error checking is always so much bigger than the code :)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mktag.c')
-rw-r--r-- | mktag.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -42,7 +42,7 @@ static int verify_tag(char *buffer, unsigned long size) int typelen; char type[20]; unsigned char sha1[20]; - const char *object, *type_line, *tag_line; + const char *object, *type_line, *tag_line, *tagger_line; if (size < 64 || size > MAXSIZE-1) return -1; @@ -92,6 +92,12 @@ static int verify_tag(char *buffer, unsigned long size) return -1; } + /* Verify the tagger line */ + tagger_line = tag_line; + + if (memcmp(tagger_line, "tagger", 6) || (tagger_line[6] == '\n')) + return -1; + /* The actual stuff afterwards we don't care about.. */ return 0; } @@ -119,7 +125,7 @@ int main(int argc, char **argv) size += ret; } - // Verify it for some basic sanity: it needs to start with "object <sha1>\ntype " + // Verify it for some basic sanity: it needs to start with "object <sha1>\ntype\ntagger " if (verify_tag(buffer, size) < 0) die("invalid tag signature file"); |