aa92d0e676
- M0: libghostty SSH 终端（渲染/输入/连接）+ 白屏修复(OutputGate) + 会话状态机/自动重连 - M1: tsnet 用户态组网 + SSH-over-tsnet(fd 桥)，shell 级真机验证；R5(Go+gvisor+C+++Swift 同进程) retire - M1.5: tmux -CC 原生 tab（MVP） - 结构: packages/(TXCore·TXTransport), apps/TerminalX, vendor/(libghostty-spm/libssh2/mbedtls/tsnet-bridge), artifacts/ - 文档: CLAUDE.md + docs/HANDOFF.md（新会话入口） - 环境: 认证代理→依赖 vendor 本地化；Go 在 ~/.local/go；仅模拟器/未签名 - 待续: M2 mosh, tmux 多 pane, M4 安全(host key/SE) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/**
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* \brief Use and generate multiple entropies calls into a file
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*
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*/
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#include "mbedtls/build_info.h"
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#include "mbedtls/platform.h"
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#if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_FS_IO)
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#include "mbedtls/entropy.h"
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#include <stdio.h>
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#endif
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#if !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO)
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int main(void)
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{
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mbedtls_printf("MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n");
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mbedtls_exit(0);
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}
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#else
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int main(int argc, char *argv[])
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{
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FILE *f;
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int i, k, ret = 1;
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int exit_code = MBEDTLS_EXIT_FAILURE;
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mbedtls_entropy_context entropy;
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unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
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if (argc < 2) {
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mbedtls_fprintf(stderr, "usage: %s <output filename>\n", argv[0]);
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mbedtls_exit(exit_code);
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}
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if ((f = fopen(argv[1], "wb+")) == NULL) {
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mbedtls_printf("failed to open '%s' for writing.\n", argv[1]);
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mbedtls_exit(exit_code);
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}
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mbedtls_entropy_init(&entropy);
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for (i = 0, k = 768; i < k; i++) {
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ret = mbedtls_entropy_func(&entropy, buf, sizeof(buf));
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if (ret != 0) {
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mbedtls_printf(" failed\n ! mbedtls_entropy_func returned -%04X\n",
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(unsigned int) ret);
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goto cleanup;
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}
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fwrite(buf, 1, sizeof(buf), f);
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mbedtls_printf("Generating %ldkb of data in file '%s'... %04.1f" \
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"%% done\r",
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(long) (sizeof(buf) * k / 1024),
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argv[1],
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(100 * (float) (i + 1)) / k);
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fflush(stdout);
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}
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exit_code = MBEDTLS_EXIT_SUCCESS;
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cleanup:
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mbedtls_printf("\n");
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fclose(f);
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mbedtls_entropy_free(&entropy);
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mbedtls_exit(exit_code);
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}
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#endif /* MBEDTLS_ENTROPY_C */
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