Searched refs:K (Results 1 – 2 of 2) sorted by relevance
| /optee_examples/hotp/host/ |
| A D | main.c | 55 uint8_t K[] = { in main() local
75 op.params[0].tmpref.buffer = K; in main()
76 op.params[0].tmpref.size = sizeof(K); in main()
78 fprintf(stdout, "Register the shared key: %s\n", K); in main()
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| /optee_examples/hotp/ta/ |
| A D | hotp_ta.c | 27 static uint8_t K[MAX_KEY_SIZE]; variable
143 if (params[0].memref.size > sizeof(K)) in register_shared_key()
146 memset(K, 0, sizeof(K)); in register_shared_key()
147 memcpy(K, params[0].memref.buffer, params[0].memref.size); in register_shared_key()
150 DMSG("Got shared key %s (%u bytes).", K, params[0].memref.size); in register_shared_key()
173 res = hmac_sha1(K, K_len, counter, sizeof(counter), mac, &mac_len); in get_hotp()
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