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