PEM_write_bio_PKCS7_stream - output PKCS7 structure in PEM format

#include <openssl/pkcs7.h>

int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *data, int flags);

PEM_write_bio_PKCS7_stream() outputs a PKCS7 structure in PEM format.

It is otherwise identical to the function SMIME_write_PKCS7().

This function is effectively a version of the PEM_write_bio_PKCS7() supporting streaming.

PEM_write_bio_PKCS7_stream() returns 1 for success or 0 for failure.

ERR_get_error(3), PKCS7_sign(3), PKCS7_verify(3), PKCS7_encrypt(3) PKCS7_decrypt(3), SMIME_write_PKCS7(3), i2d_PKCS7_bio_stream(3)

The PEM_write_bio_PKCS7_stream() function was added in OpenSSL 1.0.0.

Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at

2021-03-25 1.1.1k