| Harald Welte | 8cc2767 | 2017-10-16 16:00:36 +0200 | [diff] [blame] | 1 | /*! \defgroup gea GPRS GEA3/GEA4 ciphering algorithm |
| 2 | * @{ |
| 3 | * \file gea.h |
| 4 | * |
| 5 | * GEA3/GEA4 header. |
| Max | 4f16950 | 2016-06-30 10:39:00 +0200 | [diff] [blame] | 6 | * |
| 7 | * See gea.c for details |
| 8 | */ |
| 9 | |
| 10 | #pragma once |
| 11 | |
| 12 | #include <osmocom/crypt/gprs_cipher.h> |
| 13 | |
| 14 | #include <stdint.h> |
| 15 | |
| 16 | int gea3(uint8_t *out, uint16_t len, uint8_t *kc, uint32_t iv, |
| 17 | enum gprs_cipher_direction direct); |
| 18 | |
| 19 | int gea4(uint8_t *out, uint16_t len, uint8_t *kc, uint32_t iv, |
| 20 | enum gprs_cipher_direction direct); |
| Harald Welte | 8cc2767 | 2017-10-16 16:00:36 +0200 | [diff] [blame] | 21 | |
| 22 | /*! @} */ |