51     int ret = MBEDTLS_ERR_MD_BAD_INPUT_DATA;  in mbedtls_hmac_drbg_update()  local
55         if ((ret = mbedtls_md_hmac_reset(&ctx->md_ctx)) != 0) {  in mbedtls_hmac_drbg_update()
58         if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,  in mbedtls_hmac_drbg_update()
62         if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,  in mbedtls_hmac_drbg_update()
67             if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,  in mbedtls_hmac_drbg_update()
72         if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, K)) != 0) {  in mbedtls_hmac_drbg_update()
77         if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, K, md_len)) != 0) {  in mbedtls_hmac_drbg_update()
80         if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,  in mbedtls_hmac_drbg_update()
84         if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, ctx->V)) != 0) {  in mbedtls_hmac_drbg_update()
91     return ret;  in mbedtls_hmac_drbg_update()
101     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in mbedtls_hmac_drbg_seed_buf()  local
103     if ((ret = mbedtls_md_setup(&ctx->md_ctx, md_info, 1)) != 0) {  in mbedtls_hmac_drbg_seed_buf()
104         return ret;  in mbedtls_hmac_drbg_seed_buf()
116     if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, ctx->V,  in mbedtls_hmac_drbg_seed_buf()
118         return ret;  in mbedtls_hmac_drbg_seed_buf()
122     if ((ret = mbedtls_hmac_drbg_update(ctx, data, data_len)) != 0) {  in mbedtls_hmac_drbg_seed_buf()
123         return ret;  in mbedtls_hmac_drbg_seed_buf()
140     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in hmac_drbg_reseed_core()  local
161     if ((ret = ctx->f_entropy(ctx->p_entropy,  in hmac_drbg_reseed_core()
177         if ((ret = ctx->f_entropy(ctx->p_entropy,  in hmac_drbg_reseed_core()
194     if ((ret = mbedtls_hmac_drbg_update(ctx, seed, seedlen)) != 0) {  in hmac_drbg_reseed_core()
204     return ret;  in hmac_drbg_reseed_core()
229     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in mbedtls_hmac_drbg_seed()  local
232     if ((ret = mbedtls_md_setup(&ctx->md_ctx, md_info, 1)) != 0) {  in mbedtls_hmac_drbg_seed()
233         return ret;  in mbedtls_hmac_drbg_seed()
248     if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, ctx->V, md_size)) != 0) {  in mbedtls_hmac_drbg_seed()
249         return ret;  in mbedtls_hmac_drbg_seed()
269     if ((ret = hmac_drbg_reseed_core(ctx, custom, len,  in mbedtls_hmac_drbg_seed()
271         return ret;  in mbedtls_hmac_drbg_seed()
310     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in mbedtls_hmac_drbg_random_with_add()  local
330         if ((ret = mbedtls_hmac_drbg_reseed(ctx, additional, add_len)) != 0) {  in mbedtls_hmac_drbg_random_with_add()
331             return ret;  in mbedtls_hmac_drbg_random_with_add()
339         if ((ret = mbedtls_hmac_drbg_update(ctx,  in mbedtls_hmac_drbg_random_with_add()
349         if ((ret = mbedtls_md_hmac_reset(&ctx->md_ctx)) != 0) {  in mbedtls_hmac_drbg_random_with_add()
352         if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,  in mbedtls_hmac_drbg_random_with_add()
356         if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, ctx->V)) != 0) {  in mbedtls_hmac_drbg_random_with_add()
366     if ((ret = mbedtls_hmac_drbg_update(ctx,  in mbedtls_hmac_drbg_random_with_add()
376     return ret;  in mbedtls_hmac_drbg_random_with_add()
384     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in mbedtls_hmac_drbg_random()  local
388     if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {  in mbedtls_hmac_drbg_random()
389         return ret;  in mbedtls_hmac_drbg_random()
393     ret = mbedtls_hmac_drbg_random_with_add(ctx, output, out_len, NULL, 0);  in mbedtls_hmac_drbg_random()
401     return ret;  in mbedtls_hmac_drbg_random()
428     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in mbedtls_hmac_drbg_write_seed_file()  local
439     if ((ret = mbedtls_hmac_drbg_random(ctx, buf, sizeof(buf))) != 0) {  in mbedtls_hmac_drbg_write_seed_file()
444         ret = MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;  in mbedtls_hmac_drbg_write_seed_file()
448     ret = 0;  in mbedtls_hmac_drbg_write_seed_file()
454     return ret;  in mbedtls_hmac_drbg_write_seed_file()
459     int ret = 0;  in mbedtls_hmac_drbg_update_seed_file()  local
474         ret = MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;  in mbedtls_hmac_drbg_update_seed_file()
478         ret = MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;  in mbedtls_hmac_drbg_update_seed_file()
484     ret = mbedtls_hmac_drbg_update(ctx, buf, n);  in mbedtls_hmac_drbg_update_seed_file()
491     if (ret != 0) {  in mbedtls_hmac_drbg_update_seed_file()
492         return ret;  in mbedtls_hmac_drbg_update_seed_file()