| author | David Hollister <david.hollister@oracle.com> |
| Wed, 12 Oct 2016 14:01:13 -0600 | |
| changeset 7094 | 61352b4e5af5 |
| parent 6510 | d00d3d1fc778 |
| permissions | -rw-r--r-- |
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6510
d00d3d1fc778
PSARC/2016/276 sbsigntool integration
jiawliu <gerry.liu@oracle.com>
parents:
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# Source: Internal |
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jiawliu <gerry.liu@oracle.com>
parents:
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# Info: Written internally to initialize buffer size and check buffer size |
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jiawliu <gerry.liu@oracle.com>
parents:
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# before freeing allocation. |
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jiawliu <gerry.liu@oracle.com>
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# Status: This patch is offered at https://bugs.launchpad.net/ubuntu/+source/sbsigntool/+bug/1588548 |
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jiawliu <gerry.liu@oracle.com>
parents:
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5 |
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jiawliu <gerry.liu@oracle.com>
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--- ORIGINAL/src/image.c 2016-06-14 16:11:33.636416993 -0700 |
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+++ sbsigntool-0.6/src/image.c 2016-06-14 17:21:43.051988811 -0700 |
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parents:
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@@ -406,6 +406,7 @@ |
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jiawliu <gerry.liu@oracle.com>
parents:
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goto err; |
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jiawliu <gerry.liu@oracle.com>
parents:
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jiawliu <gerry.liu@oracle.com>
parents:
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reparse: |
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jiawliu <gerry.liu@oracle.com>
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+ image->sigsize = 0; |
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jiawliu <gerry.liu@oracle.com>
parents:
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rc = image_pecoff_parse(image); |
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jiawliu <gerry.liu@oracle.com>
parents:
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if (rc) |
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jiawliu <gerry.liu@oracle.com>
parents:
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goto err; |
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jiawliu <gerry.liu@oracle.com>
parents:
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@@ -478,7 +479,8 @@ |
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jiawliu <gerry.liu@oracle.com>
parents:
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/* we only support one signature at present */ |
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jiawliu <gerry.liu@oracle.com>
parents:
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if (image->sigbuf) {
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parents:
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fprintf(stderr, "warning: overwriting existing signature\n"); |
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jiawliu <gerry.liu@oracle.com>
parents:
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- talloc_free(image->sigbuf); |
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parents:
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+ if ((int)image->sigsize > 0) |
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jiawliu <gerry.liu@oracle.com>
parents:
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+ talloc_free(image->sigbuf); |
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parents:
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} |
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jiawliu <gerry.liu@oracle.com>
parents:
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image->sigbuf = sig; |
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jiawliu <gerry.liu@oracle.com>
parents:
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image->sigsize = size; |