1EVP_PKEY_CTX_GET0_LIBCTX(3ossl) OpenSSL EVP_PKEY_CTX_GET0_LIBCTX(3ossl)
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6 EVP_PKEY_CTX_get0_libctx, EVP_PKEY_CTX_get0_propq,
7 EVP_PKEY_CTX_get0_provider - functions for getting diverse information
8 from an EVP_PKEY_CTX
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11 #include <openssl/evp.h>
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13 OSSL_LIB_CTX *EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX *ctx);
14 const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX *ctx);
15 const OSSL_PROVIDER *EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX *ctx);
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18 EVP_PKEY_CTX_get0_libctx() and EVP_PKEY_CTX_get0_propq() obtain the
19 OSSL_LIB_CTX and property query string values respectively that were
20 associated with the EVP_PKEY_CTX when it was constructed.
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22 EVP_PKEY_CTX_get0_provider() returns the provider associated with the
23 ongoing EVP_PKEY_CTX operation. If the operation is performed by en
24 ENGINE, this function returns NULL.
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27 EVP_PKEY_CTX_get0_libctx() and EVP_PKEY_CTX_get0_propq() functions
28 return the OSSL_LIB_CTX and property query string associated with the
29 EVP_PKEY_CTX or NULL if they are not set. The returned values should
30 not be freed by the caller.
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32 EVP_PKEY_CTX_get0_provider() returns a provider if an operation
33 performed by a provider is ongoing, otherwise NULL.
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36 EVP_PKEY_CTX_new(3)
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39 All functions were added in OpenSSL 3.0.
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42 Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
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44 Licensed under the Apache License 2.0 (the "License"). You may not use
45 this file except in compliance with the License. You can obtain a copy
46 in the file LICENSE in the source distribution or at
47 <https://www.openssl.org/source/license.html>.
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513.0.5 2022-07-05 EVP_PKEY_CTX_GET0_LIBCTX(3ossl)