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981d129a56
Explicitly documents that *_free(NULL) does nothing. Fixes two cases where that wasn't true. Fixes #24675. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Sasa Nedvedicky <sashan@openssl.org> (Merged from https://github.com/openssl/openssl/pull/24735)
51 lines
1.5 KiB
Plaintext
51 lines
1.5 KiB
Plaintext
=pod
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=head1 NAME
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TS_RESP_CTX_new_ex, TS_RESP_CTX_new,
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TS_RESP_CTX_free - Timestamp response context object creation
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=head1 SYNOPSIS
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#include <openssl/ts.h>
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TS_RESP_CTX *TS_RESP_CTX_new_ex(OSSL_LIB_CTX *libctx, const char *propq);
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TS_RESP_CTX *TS_RESP_CTX_new(void);
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void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
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=head1 DESCRIPTION
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Creates a response context that can be used for generating responses.
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TS_RESP_CTX_new_ex() allocates and initializes a TS_RESP_CTX structure with a
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library context of I<libctx> and a property query of I<propq>.
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The library context and property query can be used to select which providers
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supply the fetched algorithms.
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TS_RESP_CTX_new() is similar to TS_RESP_CTX_new_ex() but sets the library context
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and property query to NULL. This results in the default (NULL) library context
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being used for any operations requiring algorithm fetches.
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TS_RESP_CTX_free() frees the B<TS_RESP_CTX> object I<ctx>.
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If the argument is NULL, nothing is done.
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=head1 RETURN VALUES
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If the allocation fails, TS_RESP_CTX_new_ex() and TS_RESP_CTX_new() return NULL,
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otherwise it returns a pointer to the newly allocated structure.
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=head1 HISTORY
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The function TS_RESP_CTX_new_ex() was added in OpenSSL 3.0.
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=head1 COPYRIGHT
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Copyright 2021 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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