171 lines
5.1 KiB
Groff
Executable File
171 lines
5.1 KiB
Groff
Executable File
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.\" ========================================================================
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.\"
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.IX Title "EVP_SET_DEFAULT_PROPERTIES 3"
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.TH EVP_SET_DEFAULT_PROPERTIES 3 "2020-03-02" "3.0.0-dev" "OpenSSL"
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.\" For nroff, turn off justification. Always turn off hyphenation; it makes
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.\" way too many mistakes in technical documents.
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.if n .ad l
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.nh
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.SH "NAME"
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EVP_set_default_properties
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\&\- Set default properties for future algorithm fetches
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include <openssl/evp.h>
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\&
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\& int EVP_set_default_properties(OPENSSL_CTX *libctx, const char *propq);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fIEVP_set_default_properties()\fR sets the default properties for all
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future \s-1EVP\s0 algorithm fetches, implicit as well as explicit.
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.PP
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EVP_set_default_properties stores the properties given with the string
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\&\fIpropq\fR among the \s-1EVP\s0 data that's been stored in the library context
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given with \fIlibctx\fR (\s-1NULL\s0 signifies the default library context).
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.PP
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Any previous default property for the specified library context will
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be dropped.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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\&\fIEVP_set_default_properties()\fR 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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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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\&\fIEVP_MD_fetch\fR\|(3)
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.SH "HISTORY"
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.IX Header "HISTORY"
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The functions described here were added in OpenSSL 3.0.
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.SH "COPYRIGHT"
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.IX Header "COPYRIGHT"
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Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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.PP
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Licensed under the Apache License 2.0 (the \*(L"License\*(R"). 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 \s-1LICENSE\s0 in the source distribution or at
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<https://www.openssl.org/source/license.html>.
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