Is there any OpenSSL function to convert PKCS7 file to PEM

Question

Is there any openssl api function to convert PKCS7 file to PEM. I am able to convert a PKCS12 file to PEM using PKCS12_parse() function which returns key and certificate giv

Answer 1

After some googling I am able to do that.

if(p7->d.sign->cert != NULL){
    PEM_write_X509(fp, sk_X509_value(p7->d.sign->cert, 0)); 
}

where p7 is a pointer to pkcs7 struct and fp is the file pointer to PEM file