PEM_get_EVP_CIPHER_INFO
if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
if (!PEM_get_EVP_CIPHER_INFO(header, &xi->enc_cipher))
if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
if (!PEM_get_EVP_CIPHER_INFO(*pem_header, &cipher)
int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
if (!PEM_get_EVP_CIPHER_INFO(pem_header, &cipher)