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Wireshark
4.3.0
The Wireshark network protocol analyzer
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#include <wireshark.h>#include <gcrypt.h>Go to the source code of this file.
Macros | |
| #define | HASH_MD5_LENGTH 16 |
| #define | HASH_SHA1_LENGTH 20 |
| #define | HASH_SHA2_224_LENGTH 28 |
| #define | HASH_SHA2_256_LENGTH 32 |
| #define | HASH_SHA2_384_LENGTH 48 |
| #define | HASH_SHA2_512_LENGTH 64 |
Functions | |
| WS_DLL_PUBLIC gcry_error_t | ws_hmac_buffer (int algo, void *digest, const void *buffer, size_t length, const void *key, size_t keylen) |
| WS_DLL_PUBLIC gcry_error_t | ws_cmac_buffer (int algo, void *digest, const void *buffer, size_t length, const void *key, size_t keylen) |
| WS_DLL_PUBLIC void | crypt_des_ecb (uint8_t *output, const uint8_t *buffer, const uint8_t *key56) |
| WS_DLL_PUBLIC size_t | rsa_decrypt_inplace (const unsigned len, unsigned char *data, gcry_sexp_t pk, bool pkcs1_padding, char **err) |
| WS_DLL_PUBLIC gcry_error_t | hkdf_expand (int hashalgo, const uint8_t *prk, unsigned prk_len, const uint8_t *info, unsigned info_len, uint8_t *out, unsigned out_len) |
Wrapper around libgcrypt's include file gcrypt.h. For libgcrypt 1.5.0, including gcrypt.h directly brings up lots of compiler warnings about deprecated definitions. Try to work around these warnings to ensure a clean build with -Werror.
Wireshark - Network traffic analyzer By Gerald Combs gerald@wireshark.org Copyright 2007 Gerald Combs
SPDX-License-Identifier: GPL-2.0-or-later
| WS_DLL_PUBLIC gcry_error_t hkdf_expand | ( | int | hashalgo, |
| const uint8_t * | prk, | ||
| unsigned | prk_len, | ||
| const uint8_t * | info, | ||
| unsigned | info_len, | ||
| uint8_t * | out, | ||
| unsigned | out_len | ||
| ) |
RFC 5869 HMAC-based Extract-and-Expand Key Derivation Function (HKDF): HKDF-Expand(PRK, info, L) -> OKM
| hashalgo | [in] Libgcrypt hash algorithm identifier. |
| prk | [in] Pseudo-random key. |
| prk_len | [in] Length of prk. |
| info | [in] Optional context (can be NULL if info_len is zero). |
| info_len | [in] Length of info. |
| out | [out] Output keying material. |
| out_len | [in] Size of output keying material. |