Hello All,
I'm using openssl 1.0.1e.
I want to use these two example functions
X509_ATTRIBUTE *add_seq2string(PKCS7_SIGNER_INFO *si, char *str1, char
*str2);
int sk_get_seq2string(STACK_OF(X509_ATTRIBUTE) *sk, char **str1, char
**str2);
included in the file "/openssl-1.0.1e/crypto/pkcs7/example.c" to create a
X509_ATTRIBUTE composed by a sequence of two strings.
I create a X509_ATTRIBUTE with add_seq2string function, but when I pass this
X509_ATTRIBUTE
to sk_get_seq2string function, it doesn't return the two strings because
there is a problem at this line:
if (!asn1_GetSequence(&c,&length)) goto err;
This is the code:
int main(){
X509_ATTRIBUTE *attr = add_seq2string(NULL, "string1", "string2");
//the function doesn't use the first param
char **str1, **str2;
STACK_OF(X509_ATTRIBUTE) *sk = sk_X509_ATTRIBUTE_new_null();
sk_X509_ATTRIBUTE_push(sk, attr);
sk_get_seq2string(sk, str1, str2);
printf("%s %s", *str1, *str1);
return 0;
}
Can anyone tell me where is the problem?
Thanks
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