Coverage Report

Created: 2025-10-31 06:57

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/rust/registry/src/index.crates.io-1949cf8c6b5b557f/rustls-0.23.27/src/client/common.rs
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Count
Source
1
use alloc::boxed::Box;
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use alloc::vec::Vec;
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4
use super::ResolvesClientCert;
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use crate::log::{debug, trace};
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use crate::msgs::enums::ExtensionType;
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use crate::msgs::handshake::{CertificateChain, DistinguishedName, ServerExtension};
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use crate::sync::Arc;
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use crate::{SignatureScheme, compress, sign};
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#[derive(Debug)]
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pub(super) struct ServerCertDetails<'a> {
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    pub(super) cert_chain: CertificateChain<'a>,
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    pub(super) ocsp_response: Vec<u8>,
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}
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impl<'a> ServerCertDetails<'a> {
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0
    pub(super) fn new(cert_chain: CertificateChain<'a>, ocsp_response: Vec<u8>) -> Self {
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        Self {
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            cert_chain,
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            ocsp_response,
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0
        }
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0
    }
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0
    pub(super) fn into_owned(self) -> ServerCertDetails<'static> {
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0
        let Self {
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            cert_chain,
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0
            ocsp_response,
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0
        } = self;
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0
        ServerCertDetails {
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            cert_chain: cert_chain.into_owned(),
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            ocsp_response,
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0
        }
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0
    }
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}
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pub(super) struct ClientHelloDetails {
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    pub(super) alpn_protocols: Vec<Vec<u8>>,
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    pub(super) sent_extensions: Vec<ExtensionType>,
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    pub(super) extension_order_seed: u16,
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    pub(super) offered_cert_compression: bool,
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}
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impl ClientHelloDetails {
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0
    pub(super) fn new(alpn_protocols: Vec<Vec<u8>>, extension_order_seed: u16) -> Self {
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0
        Self {
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            alpn_protocols,
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0
            sent_extensions: Vec::new(),
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0
            extension_order_seed,
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0
            offered_cert_compression: false,
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0
        }
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0
    }
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0
    pub(super) fn server_sent_unsolicited_extensions(
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0
        &self,
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        received_exts: &[ServerExtension],
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0
        allowed_unsolicited: &[ExtensionType],
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0
    ) -> bool {
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0
        for ext in received_exts {
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0
            let ext_type = ext.ext_type();
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0
            if !self.sent_extensions.contains(&ext_type) && !allowed_unsolicited.contains(&ext_type)
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            {
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                trace!("Unsolicited extension {:?}", ext_type);
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0
                return true;
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0
            }
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        }
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0
        false
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0
    }
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}
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pub(super) enum ClientAuthDetails {
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    /// Send an empty `Certificate` and no `CertificateVerify`.
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    Empty { auth_context_tls13: Option<Vec<u8>> },
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    /// Send a non-empty `Certificate` and a `CertificateVerify`.
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    Verify {
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        certkey: Arc<sign::CertifiedKey>,
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        signer: Box<dyn sign::Signer>,
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        auth_context_tls13: Option<Vec<u8>>,
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        compressor: Option<&'static dyn compress::CertCompressor>,
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    },
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}
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impl ClientAuthDetails {
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0
    pub(super) fn resolve(
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        resolver: &dyn ResolvesClientCert,
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        canames: Option<&[DistinguishedName]>,
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0
        sigschemes: &[SignatureScheme],
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0
        auth_context_tls13: Option<Vec<u8>>,
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        compressor: Option<&'static dyn compress::CertCompressor>,
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0
    ) -> Self {
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        let acceptable_issuers = canames
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            .unwrap_or_default()
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            .iter()
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            .map(|p| p.as_ref())
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            .collect::<Vec<&[u8]>>();
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        if let Some(certkey) = resolver.resolve(&acceptable_issuers, sigschemes) {
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            if let Some(signer) = certkey.key.choose_scheme(sigschemes) {
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                debug!("Attempting client auth");
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                return Self::Verify {
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                    certkey,
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                    signer,
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                    auth_context_tls13,
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                    compressor,
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0
                };
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            }
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0
        }
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        debug!("Client auth requested but no cert/sigscheme available");
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0
        Self::Empty { auth_context_tls13 }
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0
    }
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}