4746f25ac6
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7829)
104 lines
2.9 KiB
Text
104 lines
2.9 KiB
Text
=pod
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=head1 NAME
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DECLARE_PEM_rw,
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PEM_read_CMS,
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PEM_read_bio_CMS,
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PEM_write_CMS,
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PEM_write_bio_CMS,
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PEM_write_DHxparams,
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PEM_write_bio_DHxparams,
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PEM_read_ECPKParameters,
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PEM_read_bio_ECPKParameters,
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PEM_write_ECPKParameters,
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PEM_write_bio_ECPKParameters,
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PEM_read_ECPrivateKey,
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PEM_write_ECPrivateKey,
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PEM_write_bio_ECPrivateKey,
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PEM_read_EC_PUBKEY,
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PEM_read_bio_EC_PUBKEY,
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PEM_write_EC_PUBKEY,
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PEM_write_bio_EC_PUBKEY,
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PEM_read_NETSCAPE_CERT_SEQUENCE,
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PEM_read_bio_NETSCAPE_CERT_SEQUENCE,
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PEM_write_NETSCAPE_CERT_SEQUENCE,
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PEM_write_bio_NETSCAPE_CERT_SEQUENCE,
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PEM_read_PKCS8,
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PEM_read_bio_PKCS8,
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PEM_write_PKCS8,
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PEM_write_bio_PKCS8,
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PEM_write_PKCS8_PRIV_KEY_INFO,
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PEM_read_bio_PKCS8_PRIV_KEY_INFO,
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PEM_read_PKCS8_PRIV_KEY_INFO,
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PEM_write_bio_PKCS8_PRIV_KEY_INFO,
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PEM_read_SSL_SESSION,
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PEM_read_bio_SSL_SESSION,
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PEM_write_SSL_SESSION,
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PEM_write_bio_SSL_SESSION
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- PEM object encoding routines
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=head1 SYNOPSIS
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=for comment generic
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#include <openssl/pem.h>
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DECLARE_PEM_rw(name, TYPE)
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TYPE *PEM_read_TYPE(FILE *fp, TYPE **a, pem_password_cb *cb, void *u);
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TYPE *PEM_read_bio_TYPE(BIO *bp, TYPE **a, pem_password_cb *cb, void *u);
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int PEM_write_TYPE(FILE *fp, const TYPE *a);
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int PEM_write_bio_TYPE(BIO *bp, const TYPE *a);
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=head1 DESCRIPTION
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In the description below, I<TYPE> is used
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as a placeholder for any of the OpenSSL datatypes, such as I<X509>.
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The macro B<DECLARE_PEM_rw> expands to the set of declarations shown in
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the next four lines of the synopsis.
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These routines convert between local instances of ASN1 datatypes and
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the PEM encoding. For more information on the templates, see
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L<ASN1_ITEM(3)>. For more information on the lower-level routines used
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by the functions here, see L<PEM_read(3)>.
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PEM_read_TYPE() reads a PEM-encoded object of I<TYPE> from the file B<fp>
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and returns it. The B<cb> and B<u> parameters are as described in
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L<pem_password_cb(3)>.
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PEM_read_bio_TYPE() is similar to PEM_read_TYPE() but reads from the BIO B<bp>.
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PEM_write_TYPE() writes the PEM encoding of the object B<a> to the file B<fp>.
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PEM_write_bio_TYPE() similarly writes to the BIO B<bp>.
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=head1 NOTES
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These functions make no assumption regarding the pass phrase received from the
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password callback.
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It will simply be treated as a byte sequence.
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=head1 RETURN VALUES
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PEM_read_TYPE() and PEM_read_bio_TYPE() return a pointer to an allocated
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object, which should be released by calling TYPE_free(), or NULL on error.
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PEM_write_TYPE() and PEM_write_bio_TYPE() return the number of bytes written
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or zero on error.
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=head1 SEE ALSO
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L<PEM_read(3)>,
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L<passphrase-encoding(7)>
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=head1 COPYRIGHT
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Copyright 1998-2018 The OpenSSL Project Authors. All Rights Reserved.
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Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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