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Allow verification of other types than DATA.

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Submitted by Leonard Janke <leonard@votehere.net>
This commit is contained in:
Richard Levitte 2002-01-02 11:54:38 +00:00
parent 82db6e1646
commit 67fec850e1
1 changed files with 46 additions and 7 deletions
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53
crypto/pkcs7/pk7_doit.c
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@ -67,6 +67,38 @@ static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
void *value);
static ASN1_TYPE *get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid);
static int PKCS7_type_is_other(PKCS7* p7)
{
int isOther=1;
int nid=OBJ_obj2nid(p7->type);
switch( nid )
{
case NID_pkcs7_data:
case NID_pkcs7_signed:
case NID_pkcs7_enveloped:
case NID_pkcs7_signedAndEnveloped:
case NID_pkcs7_digest:
case NID_pkcs7_encrypted:
isOther=0;
break;
default:
isOther=1;
}
return isOther;
}
static int PKCS7_type_is_octet_string(PKCS7* p7)
{
if ( 0==PKCS7_type_is_other(p7) )
return 0;
return (V_ASN1_OCTET_STRING==p7->d.other->type) ? 1 : 0;
}
BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio)
{
int i,j;
@ -222,13 +254,20 @@ BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio)
if (PKCS7_is_detached(p7))
bio=BIO_new(BIO_s_null());
else {
if (PKCS7_type_is_signed(p7) &&
PKCS7_type_is_data(p7->d.sign->contents)) {
ASN1_OCTET_STRING *os;
os=p7->d.sign->contents->d.data;
if (os->length > 0) bio =
BIO_new_mem_buf(os->data, os->length);
}
if (PKCS7_type_is_signed(p7) ) {
if ( PKCS7_type_is_data(p7->d.sign->contents)) {
ASN1_OCTET_STRING *os;
os=p7->d.sign->contents->d.data;
if (os->length > 0)
bio = BIO_new_mem_buf(os->data, os->length);
}
else if ( PKCS7_type_is_octet_string(p7->d.sign->contents) ) {
ASN1_OCTET_STRING *os;
os=p7->d.sign->contents->d.other->value.octet_string;
if (os->length > 0)
bio = BIO_new_mem_buf(os->data, os->length);
}
}
if(bio == NULL) {
bio=BIO_new(BIO_s_mem());
BIO_set_mem_eof_return(bio,0);