[331] | 1 | /*
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| 2 | * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef HEADER_KDF_H
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| 11 | # define HEADER_KDF_H
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| 12 |
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| 13 | #ifdef __cplusplus
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| 14 | extern "C" {
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| 15 | #endif
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| 16 |
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| 17 | # define EVP_PKEY_CTRL_TLS_MD (EVP_PKEY_ALG_CTRL)
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| 18 | # define EVP_PKEY_CTRL_TLS_SECRET (EVP_PKEY_ALG_CTRL + 1)
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| 19 | # define EVP_PKEY_CTRL_TLS_SEED (EVP_PKEY_ALG_CTRL + 2)
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| 20 | # define EVP_PKEY_CTRL_HKDF_MD (EVP_PKEY_ALG_CTRL + 3)
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| 21 | # define EVP_PKEY_CTRL_HKDF_SALT (EVP_PKEY_ALG_CTRL + 4)
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| 22 | # define EVP_PKEY_CTRL_HKDF_KEY (EVP_PKEY_ALG_CTRL + 5)
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| 23 | # define EVP_PKEY_CTRL_HKDF_INFO (EVP_PKEY_ALG_CTRL + 6)
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| 24 |
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| 25 | # define EVP_PKEY_CTX_set_tls1_prf_md(pctx, md) \
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| 26 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 27 | EVP_PKEY_CTRL_TLS_MD, 0, (void *)md)
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| 28 |
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| 29 | # define EVP_PKEY_CTX_set1_tls1_prf_secret(pctx, sec, seclen) \
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| 30 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 31 | EVP_PKEY_CTRL_TLS_SECRET, seclen, (void *)sec)
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| 32 |
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| 33 | # define EVP_PKEY_CTX_add1_tls1_prf_seed(pctx, seed, seedlen) \
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| 34 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 35 | EVP_PKEY_CTRL_TLS_SEED, seedlen, (void *)seed)
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| 36 |
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| 37 | # define EVP_PKEY_CTX_set_hkdf_md(pctx, md) \
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| 38 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 39 | EVP_PKEY_CTRL_HKDF_MD, 0, (void *)md)
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| 40 |
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| 41 | # define EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt, saltlen) \
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| 42 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 43 | EVP_PKEY_CTRL_HKDF_SALT, saltlen, (void *)salt)
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| 44 |
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| 45 | # define EVP_PKEY_CTX_set1_hkdf_key(pctx, key, keylen) \
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| 46 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 47 | EVP_PKEY_CTRL_HKDF_KEY, keylen, (void *)key)
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| 48 |
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| 49 | # define EVP_PKEY_CTX_add1_hkdf_info(pctx, info, infolen) \
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| 50 | EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DERIVE, \
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| 51 | EVP_PKEY_CTRL_HKDF_INFO, infolen, (void *)info)
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| 52 |
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| 53 | /* BEGIN ERROR CODES */
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| 54 | /*
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| 55 | * The following lines are auto generated by the script mkerr.pl. Any changes
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| 56 | * made after this point may be overwritten when the script is next run.
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| 57 | */
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| 58 |
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| 59 | int ERR_load_KDF_strings(void);
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| 60 |
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| 61 | /* Error codes for the KDF functions. */
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| 62 |
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| 63 | /* Function codes. */
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| 64 | # define KDF_F_PKEY_TLS1_PRF_CTRL_STR 100
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| 65 | # define KDF_F_PKEY_TLS1_PRF_DERIVE 101
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| 66 |
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| 67 | /* Reason codes. */
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| 68 | # define KDF_R_INVALID_DIGEST 100
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| 69 | # define KDF_R_MISSING_PARAMETER 101
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| 70 | # define KDF_R_VALUE_MISSING 102
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| 71 |
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| 72 | # ifdef __cplusplus
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| 73 | }
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| 74 | # endif
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| 75 | #endif
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