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While stereotyped repetitions are frowned upon in literature, they serve a useful purpose in manual pages, because it is easier for the user to find certain information if it is always presented in the same way. For that reason, this commit harmonizes the varying formulations in the HISTORY section about which functions, flags, etc. were added in which OpenSSL version. It also attempts to make the pod files more grep friendly by avoiding to insert line breaks between the symbol names and the corresponding version number in which they were introduced (wherever possible). Some punctuation and typographical errors were fixed on the way. Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7854)
65 lines
1.7 KiB
Plaintext
65 lines
1.7 KiB
Plaintext
=pod
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=head1 NAME
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SSL_CTX_get0_param, SSL_get0_param, SSL_CTX_set1_param, SSL_set1_param -
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get and set verification parameters
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=head1 SYNOPSIS
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#include <openssl/ssl.h>
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X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx)
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X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl)
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int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm)
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int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm)
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=head1 DESCRIPTION
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SSL_CTX_get0_param() and SSL_get0_param() retrieve an internal pointer to
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the verification parameters for B<ctx> or B<ssl> respectively. The returned
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pointer must not be freed by the calling application.
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SSL_CTX_set1_param() and SSL_set1_param() set the verification parameters
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to B<vpm> for B<ctx> or B<ssl>.
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=head1 NOTES
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Typically parameters are retrieved from an B<SSL_CTX> or B<SSL> structure
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using SSL_CTX_get0_param() or SSL_get0_param() and an application modifies
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them to suit its needs: for example to add a hostname check.
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=head1 EXAMPLE
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Check hostname matches "www.foo.com" in peer certificate:
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X509_VERIFY_PARAM *vpm = SSL_get0_param(ssl);
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X509_VERIFY_PARAM_set1_host(vpm, "www.foo.com", 0);
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=head1 RETURN VALUES
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SSL_CTX_get0_param() and SSL_get0_param() return a pointer to an
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B<X509_VERIFY_PARAM> structure.
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SSL_CTX_set1_param() and SSL_set1_param() return 1 for success and 0
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for failure.
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=head1 SEE ALSO
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L<X509_VERIFY_PARAM_set_flags(3)>
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=head1 HISTORY
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These functions were added in OpenSSL 1.0.2.
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=head1 COPYRIGHT
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Copyright 2015-2016 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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