PKCS7_DECRYPT(3ssl) OpenSSL PKCS7_DECRYPT(3ssl) PKCS7_decrypt - PKCS#7 envelopedData #include int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags); PKCS7_decrypt() PKCS#7 envelopedData. pkey cert data BIO flags . ( ) PKCS#7. flags. PKCS7_TEXT MIME text/plain . text/plain . PKCS7_decrypt() 1 0 . ERR_get_error(3) PKCS7_decrypt(). . PKCS7_sign() PKCS7_verify(). ERR_get_error(3), PKCS7_encrypt(3) 2002-2016 OpenSSL. . Apache 2.0 ( ""). . LICENSE . 3 . . : . 3.6.2 7 2026 PKCS7_DECRYPT(3ssl)