From f1f65026a94137c91b5466b149ef3ea3f20091e9 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Sat, 16 May 2020 17:29:00 +0200 Subject: [PATCH] Always pad fingerprints to 16 characters Fingerprints were not padded with zeros. This led to a ucert failure when the first byte of the fingerprint is 00, as it expects the fingerprint to have a constant length (and this expectation seems reasonable to me). Signed-off-by: Matthias Schiffer Acked-by: Jo-Philipp Wich --- main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/main.c b/main.c index ef47b28..ebfdfb0 100644 --- a/main.c +++ b/main.c @@ -149,7 +149,7 @@ static void write_file(const char *name, const uint8_t *fingerprint, if (comment) fputs(comment, f); else - fprintf(f, "%s %"PRIx64, prefix, + fprintf(f, "%s %016"PRIx64, prefix, fingerprint_u64(fingerprint)); fprintf(f, "\n%s\n", buf); fclose(f); @@ -177,7 +177,7 @@ static int verify(const char *msgfile) } if (!pubkeyfile) { - snprintf(buf, sizeof(buf), "%s/%"PRIx64, pubkeydir, + snprintf(buf, sizeof(buf), "%s/%016"PRIx64, pubkeydir, fingerprint_u64(sig.fingerprint)); pubkeyfile = buf; } @@ -276,7 +276,7 @@ static int fingerprint(void) else return 1; - fprintf(stdout, "%"PRIx64"\n", fingerprint_u64(fp)); + fprintf(stdout, "%016"PRIx64"\n", fingerprint_u64(fp)); return 0; } -- 2.25.1