2019-04-05 16:46:18 +08:00
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=pod
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=head1 NAME
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EVP_set_default_properties
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- Set default properties for future algorithm fetches
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=head1 SYNOPSIS
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#include <openssl/evp.h>
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int EVP_set_default_properties(OPENSSL_CTX *libctx, const char *propq);
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=head1 DESCRIPTION
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EVP_set_default_properties() sets the default properties for all
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future EVP algorithm fetches, implicit as well as explicit.
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=for comment TODO(3.0) We should consider having an EVP document in
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section 7 that details everything about implicit vs explicit fetches
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and how they relate to properties.
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EVP_set_default_properties stores the properties given with the string
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I<propq> among the EVP data that's been stored in the library context
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given with I<libctx> (NULL signifies the default library context).
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Any previous default property for the specified library context will
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be dropped.
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=head1 RETURN VALUES
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EVP_set_default_properties() returns 1 on success, or 0 on failure.
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The latter adds an error on the error stack.
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=head1 SEE ALSO
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2019-10-05 05:09:19 +08:00
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L<EVP_MD_fetch(3)>
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2019-04-05 16:46:18 +08:00
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=head1 HISTORY
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The functions described here were added in OpenSSL 3.0.
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=head1 COPYRIGHT
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Copyright 2019 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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