| EVP_PKEY_derive.pod (1.1.1.4) | EVP_PKEY_derive.pod (1.1.1.5) |
|---|---|
| 1=pod 2 3=head1 NAME 4 5EVP_PKEY_derive_init, EVP_PKEY_derive_init_ex, 6EVP_PKEY_derive_set_peer_ex, EVP_PKEY_derive_set_peer, EVP_PKEY_derive 7- derive public key algorithm shared secret 8 --- 18 unchanged lines hidden (view full) --- 27 28EVP_PKEY_derive_init_ex() is the same as EVP_PKEY_derive_init() but additionally 29sets the passed parameters I<params> on the context before returning. 30 31EVP_PKEY_derive_set_peer_ex() sets the peer key: this will normally 32be a public key. The I<validate_peer> will validate the public key if this value 33is non zero. 34 | 1=pod 2 3=head1 NAME 4 5EVP_PKEY_derive_init, EVP_PKEY_derive_init_ex, 6EVP_PKEY_derive_set_peer_ex, EVP_PKEY_derive_set_peer, EVP_PKEY_derive 7- derive public key algorithm shared secret 8 --- 18 unchanged lines hidden (view full) --- 27 28EVP_PKEY_derive_init_ex() is the same as EVP_PKEY_derive_init() but additionally 29sets the passed parameters I<params> on the context before returning. 30 31EVP_PKEY_derive_set_peer_ex() sets the peer key: this will normally 32be a public key. The I<validate_peer> will validate the public key if this value 33is non zero. 34 |
| 35EVP_PKEY_derive_set_peer() is similiar to EVP_PKEY_derive_set_peer_ex() with | 35EVP_PKEY_derive_set_peer() is similar to EVP_PKEY_derive_set_peer_ex() with |
| 36I<validate_peer> set to 1. 37 38EVP_PKEY_derive() derives a shared secret using I<ctx>. 39If I<key> is NULL then the maximum size of the output buffer is written to the 40I<keylen> parameter. If I<key> is not NULL then before the call the I<keylen> 41parameter should contain the length of the I<key> buffer, if the call is 42successful the shared secret is written to I<key> and the amount of data 43written to I<keylen>. --- 65 unchanged lines hidden (view full) --- 109The EVP_PKEY_derive_init(), EVP_PKEY_derive_set_peer() and EVP_PKEY_derive() 110functions were originally added in OpenSSL 1.0.0. 111 112The EVP_PKEY_derive_init_ex() and EVP_PKEY_derive_set_peer_ex() functions were 113added in OpenSSL 3.0. 114 115=head1 COPYRIGHT 116 | 36I<validate_peer> set to 1. 37 38EVP_PKEY_derive() derives a shared secret using I<ctx>. 39If I<key> is NULL then the maximum size of the output buffer is written to the 40I<keylen> parameter. If I<key> is not NULL then before the call the I<keylen> 41parameter should contain the length of the I<key> buffer, if the call is 42successful the shared secret is written to I<key> and the amount of data 43written to I<keylen>. --- 65 unchanged lines hidden (view full) --- 109The EVP_PKEY_derive_init(), EVP_PKEY_derive_set_peer() and EVP_PKEY_derive() 110functions were originally added in OpenSSL 1.0.0. 111 112The EVP_PKEY_derive_init_ex() and EVP_PKEY_derive_set_peer_ex() functions were 113added in OpenSSL 3.0. 114 115=head1 COPYRIGHT 116 |
| 117Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved. | 117Copyright 2006-2023 The OpenSSL Project Authors. All Rights Reserved. |
| 118 119Licensed under the Apache License 2.0 (the "License"). You may not use 120this file except in compliance with the License. You can obtain a copy 121in the file LICENSE in the source distribution or at 122L<https://www.openssl.org/source/license.html>. 123 124=cut | 118 119Licensed under the Apache License 2.0 (the "License"). You may not use 120this file except in compliance with the License. You can obtain a copy 121in the file LICENSE in the source distribution or at 122L<https://www.openssl.org/source/license.html>. 123 124=cut |