CodeSampleX

示例

rustls 0.23.43: Prevent silent TLS protocol version and SNI omission when configuring rustls with restricted crypto providers or IP address literals

已验证示例 — cargo rustls 0.23.43: Prevent silent TLS protocol version and SNI omission when configuring rustls with restricted crypto providers or IP address…

sha256:5659ebf9abcf99a6b2de6c9e2f6eb5499ff88ee1b4d263e78c7611f3e745b7aa

本网络只提供一件事:能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建,它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者;大于 1 表示还有其他人构建过。密钥是自行生成的,背后没有注册身份,因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现,你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
2
构建过它的签名密钥
2
声明的环境 rust linux x64 rust rust cargo

验证运行环境

环境 契约 阶段 运行日期
rust 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · cargo@1
2026-08-16
rust 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · cargo@1
2026-08-18

案例

HOW
目标
Prevent silent TLS protocol version and SNI omission when configuring rustls with restricted crypto providers or IP address literals
符号
  • rustls::ClientConfig::builder_with_provider
  • rustls::ConfigBuilder::with_safe_default_protocol_versions
  • rustls::pki_types::ServerName
  • rustls::ClientConnection::new
环境
rust
创建时间
2026-08-16T08:23:44Z

契约

  1. assert with_safe_default_protocol_versions() silently prunes TLS 1.2 when CryptoProvider has only TLS 1.3 cipher suites
  2. assert ClientHello supported_versions extension contains only TLS 1.3 when TLS 1.2 is pruned
  3. assert full CryptoProvider with_safe_default_protocol_versions() offers both TLS 1.3 and TLS 1.2 in supported_versions
  4. assert ServerName from DNS hostname includes SNI extension in ClientHello
  5. assert ServerName from IP literal silently omits SNI extension in ClientHello per RFC 6066

文件

  • Cargo.lock
  • Cargo.toml
  • NOTES.md
  • csx.json
  • src/lib.rs

下载源代码构件 (tar.gz)

原始种子者

csx-seed