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Diffstat (limited to 'Src/osmocombb/src/shared/libosmocore/include/osmocom/crypt/gprs_cipher.h')
-rw-r--r--Src/osmocombb/src/shared/libosmocore/include/osmocom/crypt/gprs_cipher.h54
1 files changed, 0 insertions, 54 deletions
diff --git a/Src/osmocombb/src/shared/libosmocore/include/osmocom/crypt/gprs_cipher.h b/Src/osmocombb/src/shared/libosmocore/include/osmocom/crypt/gprs_cipher.h
deleted file mode 100644
index 3051071..0000000
--- a/Src/osmocombb/src/shared/libosmocore/include/osmocom/crypt/gprs_cipher.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef _GPRS_CIPHER_H
-#define _GPRS_CIPHER_H
-
-#include <osmocom/core/linuxlist.h>
-
-#define GSM0464_CIPH_MAX_BLOCK 1523
-
-enum gprs_ciph_algo {
- GPRS_ALGO_GEA0,
- GPRS_ALGO_GEA1,
- GPRS_ALGO_GEA2,
- GPRS_ALGO_GEA3,
- _GPRS_ALGO_NUM
-};
-
-enum gprs_cipher_direction {
- GPRS_CIPH_MS2SGSN,
- GPRS_CIPH_SGSN2MS,
-};
-
-/* An implementation of a GPRS cipher */
-struct gprs_cipher_impl {
- struct llist_head list;
- enum gprs_ciph_algo algo;
- const char *name;
- unsigned int priority;
-
- /* As specified in 04.64 Annex A. Uses Kc, IV and direction
- * to generate the 1523 bytes cipher stream that need to be
- * XORed wit the plaintext for encrypt / ciphertext for decrypt */
- int (*run)(uint8_t *out, uint16_t len, uint64_t kc, uint32_t iv,
- enum gprs_cipher_direction direction);
-};
-
-/* register a cipher with the core (from a plugin) */
-int gprs_cipher_register(struct gprs_cipher_impl *ciph);
-
-/* load all available GPRS cipher plugins */
-int gprs_cipher_load(const char *path);
-
-/* function to be called by core code */
-int gprs_cipher_run(uint8_t *out, uint16_t len, enum gprs_ciph_algo algo,
- uint64_t kc, uint32_t iv, enum gprs_cipher_direction dir);
-
-/* Do we have an implementation for this cipher? */
-int gprs_cipher_supported(enum gprs_ciph_algo algo);
-
-/* GSM TS 04.64 / Section A.2.1 : Generation of 'input' */
-uint32_t gprs_cipher_gen_input_ui(uint32_t iov_ui, uint8_t sapi, uint32_t lfn, uint32_t oc);
-
-/* GSM TS 04.64 / Section A.2.1 : Generation of 'input' */
-uint32_t gprs_cipher_gen_input_i(uint32_t iov_i, uint32_t lfn, uint32_t oc);
-
-#endif /* _GPRS_CIPHER_H */