From 26f146f7dcf96f8f0a5b2f0503bdb4c46b74cf56 Mon Sep 17 00:00:00 2001
From: Christos Zoulas <christos@zoulas.com>
Date: Wed, 31 Oct 2012 17:03:41 +0000
Subject: [PATCH] PR/208: Fix buildid format
---
src/readelf.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/readelf.c b/src/readelf.c
index deb6d31..158f789 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -473,13 +473,14 @@ donote(struct magic_set *ms, void *vbuf, size_t offset, size_t size,
if (namesz == 4 && strcmp((char *)&nbuf[noff], "GNU") == 0 &&
xnh_type == NT_GNU_BUILD_ID && (descsz == 16 || descsz == 20)) {
- uint32_t desc[5], i;
- if (file_printf(ms, ", BuildID[%s]=0x", descsz == 16 ? "md5/uuid" :
+ uint8_t desc[20];
+ uint32_t i;
+ if (file_printf(ms, ", BuildID[%s]=", descsz == 16 ? "md5/uuid" :
"sha1") == -1)
return size;
(void)memcpy(desc, &nbuf[doff], descsz);
- for (i = 0; i < descsz >> 2; i++)
- if (file_printf(ms, "%.8x", desc[i]) == -1)
+ for (i = 0; i < descsz; i++)
+ if (file_printf(ms, "%02x", desc[i]) == -1)
return size;
*flags |= FLAGS_DID_BUILD_ID;
}