i2d_PKCS7_ISSUER_AND_SERIAL
LCRYPTO_USED(i2d_PKCS7_ISSUER_AND_SERIAL);
LCRYPTO_ALIAS(i2d_PKCS7_ISSUER_AND_SERIAL);
int i2d_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL *a, unsigned char **out);