1SSL_CTX_SET_TMP_ECDH(3ossl)         OpenSSL        SSL_CTX_SET_TMP_ECDH(3ossl)
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NAME

6       SSL_CTX_set_tmp_ecdh, SSL_set_tmp_ecdh, SSL_CTX_set_ecdh_auto,
7       SSL_set_ecdh_auto - handle ECDH keys for ephemeral key exchange
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SYNOPSIS

10        #include <openssl/ssl.h>
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12        long SSL_CTX_set_tmp_ecdh(SSL_CTX *ctx, const EC_KEY *ecdh);
13        long SSL_set_tmp_ecdh(SSL *ssl, const EC_KEY *ecdh);
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15        long SSL_CTX_set_ecdh_auto(SSL_CTX *ctx, int state);
16        long SSL_set_ecdh_auto(SSL *ssl, int state);
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DESCRIPTION

19       SSL_CTX_set_tmp_ecdh() sets ECDH parameters to be used to be ecdh.  The
20       key is inherited by all ssl objects created from ctx.  This macro is
21       deprecated in favor of SSL_CTX_set1_groups(3).
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23       SSL_set_tmp_ecdh() sets the parameters only for ssl.  This macro is
24       deprecated in favor of SSL_set1_groups(3).
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26       SSL_CTX_set_ecdh_auto() and SSL_set_ecdh_auto() are deprecated and have
27       no effect.
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RETURN VALUES

30       SSL_CTX_set_tmp_ecdh() and SSL_set_tmp_ecdh() return 1 on success and 0
31       on failure.
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SEE ALSO

34       ssl(7), SSL_CTX_set1_curves(3), SSL_CTX_set_cipher_list(3),
35       SSL_CTX_set_options(3), SSL_CTX_set_tmp_dh_callback(3),
36       openssl-ciphers(1), openssl-ecparam(1)
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39       Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
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41       Licensed under the Apache License 2.0 (the "License").  You may not use
42       this file except in compliance with the License.  You can obtain a copy
43       in the file LICENSE in the source distribution or at
44       <https://www.openssl.org/source/license.html>.
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483.0.9                             2023-07-27       SSL_CTX_SET_TMP_ECDH(3ossl)
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