コード例 #1
0
srtp_err_status_t srtp_crypto_kernel_status ()
{
    srtp_err_status_t status;
    srtp_kernel_cipher_type_t  *ctype = crypto_kernel.cipher_type_list;
    srtp_kernel_auth_type_t    *atype = crypto_kernel.auth_type_list;
    srtp_kernel_debug_module_t *dm    = crypto_kernel.debug_module_list;

    /* for each cipher type, describe and test */
    while (ctype != NULL) {
        printf("cipher: %s\n", ctype->cipher_type->description);
        printf("  self-test: ");
        status = srtp_cipher_type_self_test(ctype->cipher_type);
        if (status) {
            printf("failed with error code %d\n", status);
            exit(status);
        }
        printf("passed\n");
        ctype = ctype->next;
    }

    /* for each auth type, describe and test */
    while (atype != NULL) {
        printf("auth func: %s\n", atype->auth_type->description);
        printf("  self-test: ");
        status = srtp_auth_type_self_test(atype->auth_type);
        if (status) {
            printf("failed with error code %d\n", status);
            exit(status);
        }
        printf("passed\n");
        atype = atype->next;
    }

    /* describe each debug module */
    printf("debug modules loaded:\n");
    while (dm != NULL) {
        printf("  %s ", dm->mod->name);
        if (dm->mod->on) {
            printf("(on)\n");
        } else {
            printf("(off)\n");
        }
        dm = dm->next;
    }

    return srtp_err_status_ok;
}
コード例 #2
0
ファイル: crypto_kernel.c プロジェクト: luke-chang/gecko-1
srtp_err_status_t srtp_crypto_kernel_status()
{
    srtp_err_status_t status;
    srtp_kernel_cipher_type_t *ctype = crypto_kernel.cipher_type_list;
    srtp_kernel_auth_type_t *atype = crypto_kernel.auth_type_list;

    /* for each cipher type, describe and test */
    while (ctype != NULL) {
        srtp_err_report(srtp_err_level_info, "cipher: %s\n",
                        ctype->cipher_type->description);
        srtp_err_report(srtp_err_level_info, "  self-test: ");
        status = srtp_cipher_type_self_test(ctype->cipher_type);
        if (status) {
            srtp_err_report(srtp_err_level_error, "failed with error code %d\n",
                            status);
            exit(status);
        }
        srtp_err_report(srtp_err_level_info, "passed\n");
        ctype = ctype->next;
    }

    /* for each auth type, describe and test */
    while (atype != NULL) {
        srtp_err_report(srtp_err_level_info, "auth func: %s\n",
                        atype->auth_type->description);
        srtp_err_report(srtp_err_level_info, "  self-test: ");
        status = srtp_auth_type_self_test(atype->auth_type);
        if (status) {
            srtp_err_report(srtp_err_level_error, "failed with error code %d\n",
                            status);
            exit(status);
        }
        srtp_err_report(srtp_err_level_info, "passed\n");
        atype = atype->next;
    }

    srtp_crypto_kernel_list_debug_modules();

    return srtp_err_status_ok;
}
コード例 #3
0
static inline srtp_err_status_t srtp_crypto_kernel_do_load_cipher_type (srtp_cipher_type_t *new_ct, srtp_cipher_type_id_t id, int replace)
{
    srtp_kernel_cipher_type_t *ctype, *new_ctype;
    srtp_err_status_t status;

    /* defensive coding */
    if (new_ct == NULL) {
        return srtp_err_status_bad_param;
    }

    if (new_ct->id != id) {
        return srtp_err_status_bad_param;
    }

    /* check cipher type by running self-test */
    status = srtp_cipher_type_self_test(new_ct);
    if (status) {
        return status;
    }

    /* walk down list, checking if this type is in the list already  */
    ctype = crypto_kernel.cipher_type_list;
    while (ctype != NULL) {
        if (id == ctype->id) {
            if (!replace) {
                return srtp_err_status_bad_param;
            }
            status = srtp_cipher_type_test(new_ct, ctype->cipher_type->test_data);
            if (status) {
                return status;
            }
            new_ctype = ctype;
            break;
        } else if (new_ct == ctype->cipher_type) {
            return srtp_err_status_bad_param;
        }
        ctype = ctype->next;
    }

    /* if not found, put new_ct at the head of the list */
    if (ctype == NULL) {
        /* allocate memory */
        new_ctype = (srtp_kernel_cipher_type_t*)srtp_crypto_alloc(sizeof(srtp_kernel_cipher_type_t));
        if (new_ctype == NULL) {
            return srtp_err_status_alloc_fail;
        }
        new_ctype->next = crypto_kernel.cipher_type_list;

        /* set head of list to new cipher type */
        crypto_kernel.cipher_type_list = new_ctype;
    }

    /* set fields */
    new_ctype->cipher_type = new_ct;
    new_ctype->id = id;

    /* load debug module, if there is one present */
    if (new_ct->debug != NULL) {
        srtp_crypto_kernel_load_debug_module(new_ct->debug);
    }
    /* we could check for errors here */

    return srtp_err_status_ok;
}