35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
commit fbb16d025ecdae96f9301e47c2dab8b3e37bb5a8
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Author: Panu Matilainen <pmatilai@redhat.com>
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Date: Wed Mar 4 13:08:30 2009 +0200
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Handle V4 signature trailer for RSA too (ticket #34)
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(cherry picked from commit d50db40ceed7083467f7b548da7b2fbe96aaec61)
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diff --git a/lib/signature.c b/lib/signature.c
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index 67f70ab..2416e53 100644
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--- a/lib/signature.c
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+++ b/lib/signature.c
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@@ -1199,17 +1199,16 @@ verifyRSASignature(rpmKeyring keyring, rpmtd sigtd, pgpDig dig, char ** msg,
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if (sigp->hash != NULL)
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xx = rpmDigestUpdate(ctx, sigp->hash, sigp->hashlen);
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-#ifdef NOTYET /* XXX not for binary/text signatures as in packages. */
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- if (!(sigp->sigtype == PGPSIGTYPE_BINARY || sigp->sigtype == PGP_SIGTYPE_TEXT)) {
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- size_t nb = dig->nbytes + sigp->hashlen;
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+ if (sigp->version == 4) {
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+ /* V4 trailer is six octets long (rfc4880) */
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uint8_t trailer[6];
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+ uint32_t nb = sigp->hashlen;
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nb = htonl(nb);
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- trailer[0] = 0x4;
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+ trailer[0] = sigp->version;
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trailer[1] = 0xff;
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- memcpy(trailer+2, &nb, sizeof(nb));
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+ memcpy(trailer+2, &nb, 4);
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xx = rpmDigestUpdate(ctx, trailer, sizeof(trailer));
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}
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-#endif
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xx = rpmDigestFinal(ctx, (void **)&dig->md5, &dig->md5len, 0);
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