mirror of
https://github.com/openssl/openssl.git
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153 lines
5.0 KiB
Plaintext
153 lines
5.0 KiB
Plaintext
=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_read_X509_PUBKEY,
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PEM_read_bio_X509_PUBKEY,
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PEM_write_X509_PUBKEY,
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PEM_write_bio_X509_PUBKEY
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- PEM object encoding routines
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=head1 SYNOPSIS
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=for openssl 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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The following functions have been deprecated since OpenSSL 3.0, and can be
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hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value,
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see L<openssl_user_macros(7)>:
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#include <openssl/pem.h>
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int PEM_write_DHxparams(FILE *out, const DH *dh);
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int PEM_write_bio_DHxparams(BIO *out, const DH *dh);
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EC_GROUP *PEM_read_ECPKParameters(FILE *fp, EC_GROUP **x, pem_password_cb *cb, void *u);
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EC_GROUP *PEM_read_bio_ECPKParameters(BIO *bp, EC_GROUP **x, pem_password_cb *cb, void *u);
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int PEM_write_ECPKParameters(FILE *out, const EC_GROUP *x);
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int PEM_write_bio_ECPKParameters(BIO *out, const EC_GROUP *x),
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EC_KEY *PEM_read_EC_PUBKEY(FILE *fp, EC_KEY **x, pem_password_cb *cb, void *u);
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EC_KEY *PEM_read_bio_EC_PUBKEY(BIO *bp, EC_KEY **x, pem_password_cb *cb, void *u);
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int PEM_write_EC_PUBKEY(FILE *out, const EC_KEY *x);
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int PEM_write_bio_EC_PUBKEY(BIO *out, const EC_KEY *x);
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EC_KEY *PEM_read_ECPrivateKey(FILE *out, EC_KEY **x, pem_password_cb *cb, void *u);
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EC_KEY *PEM_read_bio_ECPrivateKey(BIO *out, EC_KEY **x, pem_password_cb *cb, void *u);
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int PEM_write_ECPrivateKey(FILE *out, const EC_KEY *x, const EVP_CIPHER *enc,
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const unsigned char *kstr, int klen,
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pem_password_cb *cb, void *u);
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int PEM_write_bio_ECPrivateKey(BIO *out, const EC_KEY *x, const EVP_CIPHER *enc,
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const unsigned char *kstr, int klen,
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pem_password_cb *cb, void *u);
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=head1 DESCRIPTION
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All of the functions described on this page are deprecated.
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Applications should use OSSL_ENCODER_to_bio() and OSSL_DECODER_from_bio()
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instead.
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In the description below, B<I<TYPE>> is used
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as a placeholder for any of the OpenSSL datatypes, such as B<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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B<PEM_read_I<TYPE>>() reads a PEM-encoded object of B<I<TYPE>> from the file
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I<fp> and returns it. The I<cb> and I<u> parameters are as described in
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L<pem_password_cb(3)>.
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B<PEM_read_bio_I<TYPE>>() is similar to B<PEM_read_I<TYPE>>() but reads from
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the BIO I<bp>.
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B<PEM_write_I<TYPE>>() writes the PEM encoding of the object I<a> to the file
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I<fp>.
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B<PEM_write_bio_I<TYPE>>() similarly writes to the BIO I<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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B<PEM_read_I<TYPE>>() and B<PEM_read_bio_I<TYPE>>() return a pointer to an
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allocated object, which should be released by calling B<I<TYPE>_free>(), or
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NULL on error.
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B<PEM_write_I<TYPE>>() and B<PEM_write_bio_I<TYPE>>() return 1 for success or 0 for failure.
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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 HISTORY
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The functions PEM_write_DHxparams(), PEM_write_bio_DHxparams(),
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PEM_read_ECPKParameters(), PEM_read_bio_ECPKParameters(),
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PEM_write_ECPKParameters(), PEM_write_bio_ECPKParameters(),
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PEM_read_EC_PUBKEY(), PEM_read_bio_EC_PUBKEY(),
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PEM_write_EC_PUBKEY(), PEM_write_bio_EC_PUBKEY(),
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PEM_read_ECPrivateKey(), PEM_read_bio_ECPrivateKey(),
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PEM_write_ECPrivateKey() and PEM_write_bio_ECPrivateKey()
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were deprecated in OpenSSL 3.0.
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=head1 COPYRIGHT
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Copyright 1998-2023 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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