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PR: 2742

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Reported by: Dmitry Belyavsky <beldmit@gmail.com>

If resigning with detached content in CMS just copy data across.
This commit is contained in:
Dr. Stephen Henson 2012-02-29 14:01:40 +00:00
parent 92aa50bc03
commit c8ac945d59
1 changed files with 7 additions and 3 deletions
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10
crypto/asn1/asn_mime.c
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@ -377,8 +377,12 @@ static int asn1_output_data(BIO *out, BIO *data, ASN1_VALUE *val, int flags,
BIO *tmpbio;
const ASN1_AUX *aux = it->funcs;
ASN1_STREAM_ARG sarg;
int rv = 1;
if (!(flags & SMIME_DETACHED))
/* If data is not deteched or resigning then the output BIO is
* already set up to finalise when it is written through.
*/
if (!(flags & SMIME_DETACHED) || (flags & PKCS7_REUSE_DIGEST))
{
SMIME_crlf_copy(data, out, flags);
return 1;
@ -405,7 +409,7 @@ static int asn1_output_data(BIO *out, BIO *data, ASN1_VALUE *val, int flags,
/* Finalize structure */
if (aux->asn1_cb(ASN1_OP_DETACHED_POST, &val, it, &sarg) <= 0)
return 0;
rv = 0;
/* Now remove any digests prepended to the BIO */
@ -416,7 +420,7 @@ static int asn1_output_data(BIO *out, BIO *data, ASN1_VALUE *val, int flags,
sarg.ndef_bio = tmpbio;
}
return 1;
return rv;
}