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Searched refs:entropy_len (Results 1 – 7 of 7) sorted by relevance

/mbedtls-development/library/
A Dctr_drbg.c90 ctx->entropy_len = len; in mbedtls_ctr_drbg_set_entropy_len()
357 if( ctx->entropy_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT ) in mbedtls_ctr_drbg_reseed_internal()
359 if( nonce_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len ) in mbedtls_ctr_drbg_reseed_internal()
367 if( 0 != ctx->f_entropy( ctx->p_entropy, seed, ctx->entropy_len ) ) in mbedtls_ctr_drbg_reseed_internal()
371 seedlen += ctx->entropy_len; in mbedtls_ctr_drbg_reseed_internal()
415 static size_t good_nonce_len( size_t entropy_len ) in good_nonce_len() argument
417 if( entropy_len >= MBEDTLS_CTR_DRBG_KEYSIZE * 3 / 2 ) in good_nonce_len()
420 return( ( entropy_len + 1 ) / 2 ); in good_nonce_len()
456 if( ctx->entropy_len == 0 ) in mbedtls_ctr_drbg_seed()
457 ctx->entropy_len = MBEDTLS_CTR_DRBG_ENTROPY_LEN; in mbedtls_ctr_drbg_seed()
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A Dhmac_drbg.c156 total_entropy_len = ctx->entropy_len; in hmac_drbg_reseed_core()
158 total_entropy_len = ctx->entropy_len * 3 / 2; in hmac_drbg_reseed_core()
172 seed, ctx->entropy_len ) ) != 0 ) in hmac_drbg_reseed_core()
176 seedlen += ctx->entropy_len; in hmac_drbg_reseed_core()
191 ctx->entropy_len / 2 ) ) != 0 ) in hmac_drbg_reseed_core()
196 seedlen += ctx->entropy_len / 2; in hmac_drbg_reseed_core()
267 if( ctx->entropy_len == 0 ) in mbedtls_hmac_drbg_seed()
276 ctx->entropy_len = md_size <= 20 ? 16 : /* 160-bits hash -> 128 bits */ in mbedtls_hmac_drbg_seed()
304 ctx->entropy_len = len; in mbedtls_hmac_drbg_set_entropy_len()
A Dentropy.c530 size_t entropy_len = 0; in mbedtls_entropy_source_self_test_gather() local
534 while( attempts > 0 && entropy_len < buf_len ) in mbedtls_entropy_source_self_test_gather()
536 if( ( ret = mbedtls_hardware_poll( NULL, buf + entropy_len, in mbedtls_entropy_source_self_test_gather()
537 buf_len - entropy_len, &olen ) ) != 0 ) in mbedtls_entropy_source_self_test_gather()
540 entropy_len += olen; in mbedtls_entropy_source_self_test_gather()
544 if( entropy_len < buf_len ) in mbedtls_entropy_source_self_test_gather()
/mbedtls-development/include/mbedtls/
A Dhmac_drbg.h95 size_t MBEDTLS_PRIVATE(entropy_len); /*!< entropy bytes grabbed on each (re)seed */
A Dctr_drbg.h187 size_t MBEDTLS_PRIVATE(entropy_len); /*!< The amount of entropy grabbed on each
/mbedtls-development/tests/suites/
A Dtest_suite_hmac_drbg.function109 /* Finally, check setting entropy_len */
A Dtest_suite_ctr_drbg.function300 /* Finally, check setting entropy_len */

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