{"header":{"message":"Implement hmac-sha2-256-etm@openssh.com","description":null,"timestamp":"2026-08-31T19:38:02.181075246Z","authors":[{}]},"hash":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC","authors":[{"key":"AAAAC3NzaC1lZDI1NTE5AAAAIOVbqBaMBnSYBqonIjsEySBrgA33Huyf/QPbj7Iav+5z"}],"deps":{"hashes":[["W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC","Implement hmac-sha2-256-etm@openssh.com"],["AA",null],["7FRJYUI62VW257VVFQXND6OKSAILVTHGEJCXFE6CG6FIOIUTDVYAC","Reboot because of a bad change"],["XEKZBXNINGU2NELIKOQXWY5SS4MOVEVXX3QWQUSN42X7V46CQDKQC","Fixing a bug with tokio::select"],["ZGJF6NR27RHVKL5VNPYVTAS5RVJSGNX7YRPBH5YX4UAVY7HAJHGAC","Make test in thrussh/src/lib pass"],["WX7UY5KKUXOHBGPNWJC6ZQDQ3LFGNTKGF6ZQFIPYNI6H5IMWGOYAC","Adding support for aes256-gcm"],["LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC","Adding support for MACs and AES in CTR mode"],["5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC","Refactoring"],["DCB62332QO66ZZXVWKK67QQE5MFND6DYXQHUD33AJ7E2F7U3JJMAC","version bumps"],["BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC","transport/channels: fix remote-triggerable panics and a hang DoS"],["OBHPOIUH2CPAB2ORVMOGAAQVN4NYP6GHGTIODEQ46VUFNZIUAIRQC","Modernising the API with async traits"]],"deps":["7FRJYUI62VW257VVFQXND6OKSAILVTHGEJCXFE6CG6FIOIUTDVYAC","XEKZBXNINGU2NELIKOQXWY5SS4MOVEVXX3QWQUSN42X7V46CQDKQC","ZGJF6NR27RHVKL5VNPYVTAS5RVJSGNX7YRPBH5YX4UAVY7HAJHGAC","WX7UY5KKUXOHBGPNWJC6ZQDQ3LFGNTKGF6ZQFIPYNI6H5IMWGOYAC","LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC","5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC","DCB62332QO66ZZXVWKK67QQE5MFND6DYXQHUD33AJ7E2F7U3JJMAC","BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC"],"known":["OBHPOIUH2CPAB2ORVMOGAAQVN4NYP6GHGTIODEQ46VUFNZIUAIRQC"]},"hunks":[{"Replacement":{"inode":{"change":2,"pos":268386},"path":"ssh/src/negotiation.rs","line":57,"ins":{"up_context":[{"change":7,"pos":19}],"down_context":[{"change":7,"pos":81}],"flag":"BLOCK","start":42,"end":191,"inode":{"change":2,"pos":268386}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":7,"pos":19},"to":{"change":7,"start":19,"end":81},"introduced_by":7}],"inode":{"change":2,"pos":268386}},"ins_contents":[{"Add":{"text":" () => {{","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:54"}},{"Add":{"text":" &[","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:65"}},{"Add":{"text":" mac::hmac_sha256_etm::NAME,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:105"}},{"Add":{"text":" mac::hmac_sha256::NAME,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:141"}},{"Add":{"text":" mac::Name(\"none\"),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:172"}},{"Add":{"text":" ]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:182"}},{"Add":{"text":" }};","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:190"}}],"del_contents":[{"Del":{"text":" () => {{ &[mac::hmac_sha256::NAME, mac::Name(\"none\")] }};","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:80"}}]}},{"Edit":{"inode":{"change":6,"pos":2445},"path":"ssh/src/mac/mod.rs","line":37,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":3306}],"down_context":[{"change":6,"pos":3306}],"flag":"BLOCK","start":195,"end":522,"inode":{"change":6,"pos":2445}}},"contents":[{"Add":{"text":"impl Name {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:206"}},{"Add":{"text":" /// Whether this MAC is an Encrypt-then-MAC (\"-etm\") variant, which","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:278"}},{"Add":{"text":" /// changes the order in which encryption and authentication are applied.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:356"}},{"Add":{"text":" /// See OpenSSH PROTOCOL, \"Protocol 2 Encrypt-then-MAC MAC algorithms\".","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:432"}},{"Add":{"text":" pub fn is_etm(&self) -> bool {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:467"}},{"Add":{"text":" self.0.ends_with(\"-etm@openssh.com\")","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:512"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:518"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:520"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:521"}}]}},{"Replacement":{"inode":{"change":6,"pos":2445},"path":"ssh/src/mac/mod.rs","line":62,"ins":{"up_context":[{"change":6,"pos":3722}],"down_context":[{"change":8,"pos":2416}],"flag":"BLOCK","start":523,"end":579,"inode":{"change":6,"pos":2445}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":3722},"to":{"change":6,"start":3722,"end":3767},"introduced_by":6}],"inode":{"change":6,"pos":2445}},"ins_contents":[{"Add":{"text":" pub(crate) fn make_key(b: &[u8]) -> super::MacKey {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:578"}}],"del_contents":[{"Del":{"text":" fn make_key(b: &[u8]) -> super::MacKey {","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:3766"}}]}},{"Edit":{"inode":{"change":6,"pos":2445},"path":"ssh/src/mac/mod.rs","line":89,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":4802}],"down_context":[],"flag":"BLOCK","start":580,"end":1112,"inode":{"change":6,"pos":2445}}},"contents":[{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:580"}},{"Add":{"text":"/// Encrypt-then-MAC HMAC-SHA2-256 (`hmac-sha2-256-etm@openssh.com`).","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:650"}},{"Add":{"text":"///","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:654"}},{"Add":{"text":"/// The HMAC computation and key material are identical to","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:713"}},{"Add":{"text":"/// [`hmac_sha256`]; only the data covered and the order of operations differ,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:792"}},{"Add":{"text":"/// which is handled by the cipher layer (see `cipher::aes256_ctr`).","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:861"}},{"Add":{"text":"pub mod hmac_sha256_etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:887"}},{"Add":{"text":" pub const NAME: super::Name = super::Name(\"hmac-sha2-256-etm@openssh.com\");","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:967"}},{"Add":{"text":" pub const MAC: super::Mac = super::Mac {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1012"}},{"Add":{"text":" _name: NAME,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1033"}},{"Add":{"text":" key_len: 32,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1054"}},{"Add":{"text":" make_key: super::hmac_sha256::make_key,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1102"}},{"Add":{"text":" };","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1109"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1111"}}]}},{"Edit":{"inode":{"change":2,"pos":278640},"path":"ssh/src/lib.rs","line":749,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":302996}],"down_context":[{"change":4,"pos":1932}],"flag":"BLOCK","start":1114,"end":5397,"inode":{"change":2,"pos":278640}}},"contents":[{"Add":{"text":" session.data(channel, CryptoVec::from_slice(data));","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1177"}},{"Add":{"text":" async { Ok((self, session)) }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1219"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1229"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1235"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1236"}},{"Add":{"text":" struct Client {}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1257"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1258"}},{"Add":{"text":" impl client::Handler for Client {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1296"}},{"Add":{"text":" type Error = super::Error;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1331"}},{"Add":{"text":" fn check_server_key(","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1360"}},{"Add":{"text":" self,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1378"}},{"Add":{"text":" server_public_key: &thrussh_keys::key::PublicKey,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1440"}},{"Add":{"text":" ) -> impl Future> + Send {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1518"}},{"Add":{"text":" println!(\"check_server_key: {:?}\", server_public_key);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1585"}},{"Add":{"text":" async { Ok((self, true)) }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1624"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1634"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1640"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1642"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1643"}},{"Add":{"text":"#[cfg(all(test, feature = \"openssl\"))]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1682"}},{"Add":{"text":"mod test_etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1697"}},{"Add":{"text":" use super::server::{Server as _, Session};","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1744"}},{"Add":{"text":" use super::*;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1762"}},{"Add":{"text":" use std::sync::{Arc, Mutex};","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1795"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1796"}},{"Add":{"text":" // A full in-process client<->server round trip with the transport forced to","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1877"}},{"Add":{"text":" // `aes256-ctr` + `hmac-sha2-256-etm@openssh.com`, exercising the ETM","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:1951"}},{"Add":{"text":" // `seal`/`open` paths in both directions (not just the cipher in isolation,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2032"}},{"Add":{"text":" // as the unit tests do).","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2062"}},{"Add":{"text":" #[tokio::test]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2081"}},{"Add":{"text":" async fn etm_local_test() {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2113"}},{"Add":{"text":" let _ = env_logger::try_init();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2153"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2154"}},{"Add":{"text":" let client_key = thrussh_keys::key::KeyPair::generate_ed25519().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2236"}},{"Add":{"text":" let mut config = server::Config::default();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2288"}},{"Add":{"text":" config.preferred.cipher = &[cipher::aes256_ctr::NAME];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2351"}},{"Add":{"text":" config.preferred.mac = &[mac::hmac_sha256_etm::NAME];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2413"}},{"Add":{"text":" config.connection_timeout = None;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2455"}},{"Add":{"text":" config.auth_rejection_time = std::time::Duration::from_secs(3);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2527"}},{"Add":{"text":" config","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2542"}},{"Add":{"text":" .keys","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2560"}},{"Add":{"text":" .push(thrussh_keys::key::KeyPair::generate_ed25519().unwrap());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2636"}},{"Add":{"text":" let config = Arc::new(config);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2675"}},{"Add":{"text":" let mut sh = Server {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2705"}},{"Add":{"text":" clients: Arc::new(Mutex::new(std::collections::HashMap::new())),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2782"}},{"Add":{"text":" id: 0,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2801"}},{"Add":{"text":" };","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2812"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2813"}},{"Add":{"text":" let socket = tokio::net::TcpListener::bind(\"127.0.0.1:0\").await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2895"}},{"Add":{"text":" let addr = socket.local_addr().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2944"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2945"}},{"Add":{"text":" tokio::spawn(async move {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:2979"}},{"Add":{"text":" let (socket, _) = socket.accept().await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3041"}},{"Add":{"text":" let server = sh.new(socket.peer_addr().ok());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3099"}},{"Add":{"text":" server::run_stream(config, socket, server).await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3170"}},{"Add":{"text":" });","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3182"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3183"}},{"Add":{"text":" let mut config = client::Config::default();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3235"}},{"Add":{"text":" config.preferred.cipher = &[cipher::aes256_ctr::NAME];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3298"}},{"Add":{"text":" config.preferred.mac = &[mac::hmac_sha256_etm::NAME];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3360"}},{"Add":{"text":" let config = Arc::new(config);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3399"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3400"}},{"Add":{"text":" let mut session = client::connect(config, addr, Client {}).await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3483"}},{"Add":{"text":" let authenticated = session","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3519"}},{"Add":{"text":" .authenticate_publickey(std::env::var(\"USER\").unwrap(), Arc::new(client_key))","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3609"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3628"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3651"}},{"Add":{"text":" assert!(authenticated);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3683"}},{"Add":{"text":" let mut channel = session.channel_open_session().await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3756"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3757"}},{"Add":{"text":" let data = &b\"Hello, ETM!\"[..];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3797"}},{"Add":{"text":" channel.data(data).await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3840"}},{"Add":{"text":" let msg = channel.wait().await.unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3889"}},{"Add":{"text":" match msg {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3909"}},{"Add":{"text":" ChannelMsg::Data { data: msg_data } => assert_eq!(*data, *msg_data),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:3990"}},{"Add":{"text":" msg => panic!(\"Unexpected message {:?}\", msg),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4049"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4059"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4065"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4066"}},{"Add":{"text":" #[derive(Clone)]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4087"}},{"Add":{"text":" struct Server {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4107"}},{"Add":{"text":" clients: Arc>>,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4206"}},{"Add":{"text":" id: usize,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4225"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4231"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4232"}},{"Add":{"text":" impl server::Server for Server {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4269"}},{"Add":{"text":" type Handler = Self;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4298"}},{"Add":{"text":" fn new(&mut self, _: Option) -> Self {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4367"}},{"Add":{"text":" let s = self.clone();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4401"}},{"Add":{"text":" self.id += 1;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4427"}},{"Add":{"text":" s","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4441"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4451"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4457"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4458"}},{"Add":{"text":" impl server::Handler for Server {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4496"}},{"Add":{"text":" type Error = super::Error;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4531"}},{"Add":{"text":" fn channel_open_session(","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4564"}},{"Add":{"text":" self,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4582"}},{"Add":{"text":" channel: ChannelId,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4614"}},{"Add":{"text":" session: Session,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4644"}},{"Add":{"text":" ) -> impl Future> + Send {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4719"}},{"Add":{"text":" {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4733"}},{"Add":{"text":" let mut clients = self.clients.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4797"}},{"Add":{"text":" clients.insert((self.id, channel), session.handle());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4867"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4881"}},{"Add":{"text":" async { Ok((self, session)) }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4923"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4933"}},{"Add":{"text":" fn auth_publickey(","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4960"}},{"Add":{"text":" self,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4978"}},{"Add":{"text":" _: &str,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:4999"}},{"Add":{"text":" _: &thrussh_keys::key::PublicKey,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5045"}},{"Add":{"text":" ) -> impl Future> {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5124"}},{"Add":{"text":" async { Ok((self, server::Auth::Accept)) }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5179"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5189"}},{"Add":{"text":" fn data(","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5206"}},{"Add":{"text":" self,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5224"}},{"Add":{"text":" channel: ChannelId,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5256"}},{"Add":{"text":" data: &[u8],","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5281"}},{"Add":{"text":" mut session: Session,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5315"}},{"Add":{"text":" ) -> impl Future> + Send {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5396"}}]}},{"Edit":{"inode":{"change":2,"pos":306916},"path":"ssh/src/kex.rs","line":375,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":5206}],"down_context":[{"change":6,"pos":5206}],"flag":"BLOCK","start":5400,"end":5574,"inode":{"change":2,"pos":306916}}},"contents":[{"Add":{"text":" super::cipher::aes256_ctr::NAME if mac.is_etm() => {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5464"}},{"Add":{"text":" &super::cipher::aes256_ctr::CIPHER_ETM","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5519"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5533"}},{"Add":{"text":" #[cfg(feature = \"openssl\")]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5573"}}]}},{"Edit":{"inode":{"change":2,"pos":306916},"path":"ssh/src/kex.rs","line":385,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":5402}],"down_context":[{"change":6,"pos":5402}],"flag":"BLOCK","start":5575,"end":5665,"inode":{"change":2,"pos":306916}}},"contents":[{"Add":{"text":" super::mac::hmac_sha256_etm::NAME => Some(&super::mac::hmac_sha256_etm::MAC),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5664"}}]}},{"Edit":{"inode":{"change":2,"pos":409086},"path":"ssh/src/cipher/mod.rs","line":109,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":411467}],"down_context":[{"change":2,"pos":411467}],"flag":"BLOCK","start":5675,"end":6341,"inode":{"change":2,"pos":409086}}},"contents":[{"Add":{"text":" /// Decrypt and authenticate one received packet.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5728"}},{"Add":{"text":" ///","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5736"}},{"Add":{"text":" /// `ciphertext_in_plaintext_out` holds the full packet read from the wire:","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5816"}},{"Add":{"text":" /// `[ciphertext..][mac tag..]`, where `tag` is the byte length of the","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5891"}},{"Add":{"text":" /// `ciphertext` portion (equivalently, the offset at which the MAC tag","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:5967"}},{"Add":{"text":" /// begins). The plaintext is written back in place.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6024"}},{"Add":{"text":" ///","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6032"}},{"Add":{"text":" /// On success this returns the packet *body* — `padding_length || payload","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6113"}},{"Add":{"text":" /// || padding` — with the 4-byte `packet_length` field already stripped.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6193"}},{"Add":{"text":" /// `read` indexes the returned slice from byte 0 as the `padding_length`","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6271"}},{"Add":{"text":" /// field, so implementations must not return the length prefix.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6340"}}]}},{"Replacement":{"inode":{"change":2,"pos":409086},"path":"ssh/src/cipher/mod.rs","line":177,"ins":{"up_context":[{"change":3,"pos":725}],"down_context":[{"change":3,"pos":726}],"flag":"BLOCK","start":6342,"end":6428,"inode":{"change":2,"pos":409086}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":725},"to":{"change":7,"start":1905,"end":1973},"introduced_by":7}],"inode":{"change":2,"pos":409086}},"ins_contents":[{"Add":{"text":" stream","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6352"}},{"Add":{"text":" .read_exact(&mut buffer.buffer[len_block_size..])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6410"}},{"Add":{"text":" .await?;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6427"}}],"del_contents":[{"Del":{"text":" stream.read_exact(&mut buffer.buffer[len_block_size..]).await?;","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:1972"}}]}},{"Edit":{"inode":{"change":2,"pos":414933},"path":"ssh/src/cipher/clear.rs","line":76,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":416997}],"down_context":[],"flag":"BLOCK","start":6430,"end":7200,"inode":{"change":2,"pos":414933}}},"contents":[{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6430"}},{"Add":{"text":"#[cfg(test)]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6443"}},{"Add":{"text":"mod tests {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6455"}},{"Add":{"text":" use crate::cipher::CLEAR_PAIR;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6490"}},{"Add":{"text":" use crate::sshbuffer::SSHBuffer;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6527"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6528"}},{"Add":{"text":" #[tokio::test]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6547"}},{"Add":{"text":" async fn clear_roundtrip() {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6580"}},{"Add":{"text":" let pair = &CLEAR_PAIR;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6612"}},{"Add":{"text":" let payload = b\"hello clear\";","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6650"}},{"Add":{"text":" let mut write_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6696"}},{"Add":{"text":" pair.write(payload, &mut write_buf);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6741"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6742"}},{"Add":{"text":" let (mut r, mut w) = tokio::io::duplex(4096);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6796"}},{"Add":{"text":" tokio::io::AsyncWriteExt::write_all(&mut w, &write_buf.buffer)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6867"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6886"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6909"}},{"Add":{"text":" drop(w);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6926"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6927"}},{"Add":{"text":" let mut read_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:6972"}},{"Add":{"text":" let n = crate::cipher::read(&mut r, &mut read_buf, &pair)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7038"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7057"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7080"}},{"Add":{"text":" assert_eq!(n, 5 + payload.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7122"}},{"Add":{"text":" assert_eq!(&read_buf.buffer[5..5 + payload.len()], payload);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7191"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7197"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7199"}}]}},{"Edit":{"inode":{"change":2,"pos":417020},"path":"ssh/src/cipher/chacha20poly1305.rs","line":155,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":421937}],"down_context":[{"change":2,"pos":421937}],"flag":"BLOCK","start":7202,"end":8219,"inode":{"change":2,"pos":417020}}},"contents":[{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7207"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7209"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7210"}},{"Add":{"text":"#[cfg(test)]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7223"}},{"Add":{"text":"mod tests {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7235"}},{"Add":{"text":" use super::*;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7253"}},{"Add":{"text":" use crate::cipher::CipherPair;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7288"}},{"Add":{"text":" use crate::sshbuffer::SSHBuffer;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7325"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7326"}},{"Add":{"text":" #[tokio::test]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7345"}},{"Add":{"text":" async fn chacha20poly1305_roundtrip() {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7389"}},{"Add":{"text":" let key = [0x42u8; 64];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7421"}},{"Add":{"text":" let pair = CipherPair {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7453"}},{"Add":{"text":" local_to_remote: make_sealing_cipher(&key, &[], crate::mac::MacKey::None),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7540"}},{"Add":{"text":" remote_to_local: make_opening_cipher(&key, &[], crate::mac::MacKey::None),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7627"}},{"Add":{"text":" };","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7638"}},{"Add":{"text":" let payload = b\"hello chacha\";","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7677"}},{"Add":{"text":" let mut write_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7723"}},{"Add":{"text":" pair.write(payload, &mut write_buf);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7768"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7769"}},{"Add":{"text":" let (mut r, mut w) = tokio::io::duplex(4096);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7823"}},{"Add":{"text":" tokio::io::AsyncWriteExt::write_all(&mut w, &write_buf.buffer)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7894"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7913"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7936"}},{"Add":{"text":" drop(w);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7953"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7954"}},{"Add":{"text":" let mut read_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:7999"}},{"Add":{"text":" let n = crate::cipher::read(&mut r, &mut read_buf, &pair)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8065"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8084"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8107"}},{"Add":{"text":" assert_eq!(n, 5 + payload.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8149"}},{"Add":{"text":" assert_eq!(&read_buf.buffer[5..5 + payload.len()], payload);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8218"}}]}},{"Replacement":{"inode":{"change":5,"pos":3954},"path":"ssh/src/cipher/aes256_gcm.rs","line":68,"ins":{"up_context":[{"change":7,"pos":2543}],"down_context":[{"change":7,"pos":2599}],"flag":"BLOCK","start":8221,"end":8321,"inode":{"change":5,"pos":3954}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":7,"pos":2543},"to":{"change":5,"start":5790,"end":5866},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":5,"pos":5790},"to":{"change":5,"start":5790,"end":5866},"introduced_by":5},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":5,"pos":5866},"to":{"change":7,"start":2544,"end":2599},"introduced_by":7}],"inode":{"change":5,"pos":3954}},"ins_contents":[{"Add":{"text":" fn decrypt_packet_length(&self, _sequence_number: u32, encrypted_packet_length: &[u8]) -> u32 {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8320"}}],"del_contents":[{"Del":{"text":" fn decrypt_packet_length(","pos":"WX7UY5KKUXOHBGPNWJC6ZQDQ3LFGNTKGF6ZQFIPYNI6H5IMWGOYAC:5819"}},{"Del":{"text":" &self,","pos":"WX7UY5KKUXOHBGPNWJC6ZQDQ3LFGNTKGF6ZQFIPYNI6H5IMWGOYAC:5834"}},{"Del":{"text":" _sequence_number: u32,","pos":"WX7UY5KKUXOHBGPNWJC6ZQDQ3LFGNTKGF6ZQFIPYNI6H5IMWGOYAC:5865"}},{"Del":{"text":" encrypted_packet_length: &[u8],","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2583"}},{"Del":{"text":" ) -> u32 {","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2598"}}]}},{"Replacement":{"inode":{"change":5,"pos":3954},"path":"ssh/src/cipher/aes256_gcm.rs","line":103,"ins":{"up_context":[{"change":5,"pos":6763}],"down_context":[{"change":5,"pos":6783}],"flag":"BLOCK","start":8322,"end":8348,"inode":{"change":5,"pos":3954}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":5,"pos":6763},"to":{"change":5,"start":6763,"end":6783},"introduced_by":5}],"inode":{"change":5,"pos":3954}},"ins_contents":[{"Add":{"text":" Ok(&payload[4..])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8347"}}],"del_contents":[{"Del":{"text":" Ok(payload)","pos":"WX7UY5KKUXOHBGPNWJC6ZQDQ3LFGNTKGF6ZQFIPYNI6H5IMWGOYAC:6782"}}]}},{"Edit":{"inode":{"change":5,"pos":3954},"path":"ssh/src/cipher/aes256_gcm.rs","line":186,"atom":{"NewVertex":{"up_context":[{"change":5,"pos":9178}],"down_context":[],"flag":"BLOCK","start":8349,"end":9385,"inode":{"change":5,"pos":3954}}},"contents":[{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8349"}},{"Add":{"text":"#[cfg(test)]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8362"}},{"Add":{"text":"mod tests {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8374"}},{"Add":{"text":" use super::*;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8392"}},{"Add":{"text":" use crate::cipher::CipherPair;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8427"}},{"Add":{"text":" use crate::sshbuffer::SSHBuffer;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8464"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8465"}},{"Add":{"text":" #[tokio::test]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8484"}},{"Add":{"text":" async fn gcm_roundtrip() {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8515"}},{"Add":{"text":" let key = [0x42u8; 32];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8547"}},{"Add":{"text":" let iv = [0x24u8; 12];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8578"}},{"Add":{"text":" let pair = CipherPair {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8610"}},{"Add":{"text":" local_to_remote: make_sealing_cipher(&key, &iv, crate::mac::MacKey::None),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8697"}},{"Add":{"text":" remote_to_local: make_opening_cipher(&key, &iv, crate::mac::MacKey::None),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8784"}},{"Add":{"text":" };","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8795"}},{"Add":{"text":" let payload = b\"hello aes-gcm\";","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8835"}},{"Add":{"text":" let mut write_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8881"}},{"Add":{"text":" pair.write(payload, &mut write_buf);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8926"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8927"}},{"Add":{"text":" let (mut r, mut w) = tokio::io::duplex(4096);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:8981"}},{"Add":{"text":" tokio::io::AsyncWriteExt::write_all(&mut w, &write_buf.buffer)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9052"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9071"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9094"}},{"Add":{"text":" drop(w);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9111"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9112"}},{"Add":{"text":" let mut read_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9157"}},{"Add":{"text":" let n = crate::cipher::read(&mut r, &mut read_buf, &pair)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9223"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9242"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9265"}},{"Add":{"text":" assert_eq!(n, 5 + payload.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9307"}},{"Add":{"text":" assert_eq!(&read_buf.buffer[5..5 + payload.len()], payload);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9376"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9382"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9384"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":1,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":12153}],"down_context":[{"change":6,"pos":12154}],"flag":"BLOCK","start":9387,"end":9426,"inode":{"change":6,"pos":12153}}},"contents":[{"Add":{"text":"use byteorder::{BigEndian, ByteOrder};","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9425"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":5,"atom":{"EdgeMap":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":12229},"to":{"change":7,"start":2659,"end":2698},"introduced_by":7}],"inode":{"change":6,"pos":12153}}},"contents":[{"Del":{"text":"use byteorder::{BigEndian, ByteOrder};","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2697"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":10,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":12334}],"down_context":[{"change":6,"pos":12334}],"flag":"BLOCK","start":9427,"end":9718,"inode":{"change":6,"pos":12153}}},"contents":[{"Add":{"text":" // When true, apply the OpenSSH \"encrypt-then-mac\" ordering rather than","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9502"}},{"Add":{"text":" // the classic RFC 4253 \"mac-then-encrypt\" ordering: the packet_length","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9577"}},{"Add":{"text":" // field is sent unencrypted, the MAC is computed over the ciphertext, and","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9656"}},{"Add":{"text":" // the MAC is verified before decryption.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9702"}},{"Add":{"text":" etm: bool,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9717"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":17,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":12401}],"down_context":[{"change":7,"pos":2699}],"flag":"BLOCK","start":9719,"end":9843,"inode":{"change":6,"pos":12153}}},"contents":[{"Add":{"text":" // Used only by the non-ETM read path, which must decrypt a full cipher","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9794"}},{"Add":{"text":" // block before it knows the packet length.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9842"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":30,"ins":{"up_context":[{"change":6,"pos":12559}],"down_context":[{"change":6,"pos":12696}],"flag":"BLOCK","start":9844,"end":10141,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":12559},"to":{"change":6,"start":12559,"end":12696},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":"pub static CIPHER_ETM: super::Cipher = super::Cipher {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9898"}},{"Add":{"text":" _name: NAME,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9915"}},{"Add":{"text":" key_len: 32,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9932"}},{"Add":{"text":" iv_len: 16,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9948"}},{"Add":{"text":" make_sealing_cipher: make_sealing_cipher_etm,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:9998"}},{"Add":{"text":" make_opening_cipher: make_opening_cipher_etm,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10048"}},{"Add":{"text":"};","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10051"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10052"}},{"Add":{"text":"fn make_key(k: &[u8], iv: &[u8], mac: crate::mac::MacKey, etm: bool) -> Key {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10130"}},{"Add":{"text":" Key {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10140"}}],"del_contents":[{"Del":{"text":"fn make_sealing_cipher(k: &[u8], iv: &[u8], mac: crate::mac::MacKey) -> super::SealingCipher {","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:12653"}},{"Del":{"text":" super::SealingCipher::Aes256Ctr(Key {","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:12695"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":50,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":12959}],"down_context":[{"change":6,"pos":12959}],"flag":"BLOCK","start":10142,"end":10155,"inode":{"change":6,"pos":12153}}},"contents":[{"Add":{"text":" etm,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10154"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":53,"ins":{"up_context":[{"change":7,"pos":2766}],"down_context":[{"change":6,"pos":13020}],"flag":"BLOCK","start":10156,"end":10325,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":7,"pos":2766},"to":{"change":6,"start":13013,"end":13020},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":13013},"to":{"change":6,"start":13013,"end":13020},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10161"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10163"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10164"}},{"Add":{"text":"fn make_sealing_cipher(k: &[u8], iv: &[u8], mac: crate::mac::MacKey) -> super::SealingCipher {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10259"}},{"Add":{"text":" super::SealingCipher::Aes256Ctr(make_key(k, iv, mac, false))","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10324"}}],"del_contents":[{"Del":{"text":" })","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13019"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":61,"ins":{"up_context":[{"change":6,"pos":13118}],"down_context":[{"change":6,"pos":13484}],"flag":"BLOCK","start":10326,"end":10723,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":13118},"to":{"change":6,"start":13118,"end":13477},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":13477},"to":{"change":7,"start":2767,"end":2804},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":2804},"to":{"change":6,"start":13477,"end":13484},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":13477},"to":{"change":6,"start":13477,"end":13484},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" super::OpeningCipher::Aes256Ctr(make_key(k, iv, mac, false))","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10390"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10392"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10393"}},{"Add":{"text":"fn make_sealing_cipher_etm(k: &[u8], iv: &[u8], mac: crate::mac::MacKey) -> super::SealingCipher {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10492"}},{"Add":{"text":" super::SealingCipher::Aes256Ctr(make_key(k, iv, mac, true))","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10556"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10558"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10559"}},{"Add":{"text":"fn make_opening_cipher_etm(k: &[u8], iv: &[u8], mac: crate::mac::MacKey) -> super::OpeningCipher {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10658"}},{"Add":{"text":" super::OpeningCipher::Aes256Ctr(make_key(k, iv, mac, true))","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10722"}}],"del_contents":[{"Del":{"text":" super::OpeningCipher::Aes256Ctr(Key {","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13159"}},{"Del":{"text":" crypter: Mutex::new(","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13188"}},{"Del":{"text":" openssl::symm::Crypter::new(","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13229"}},{"Del":{"text":" Cipher::aes_256_ctr(),","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13268"}},{"Del":{"text":" openssl::symm::Mode::Encrypt,","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13314"}},{"Del":{"text":" &k,","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13334"}},{"Del":{"text":" Some(&iv),","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13361"}},{"Del":{"text":" )","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13375"}},{"Del":{"text":" .unwrap(),","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13398"}},{"Del":{"text":" ),","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13409"}},{"Del":{"text":" mac,","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13422"}},{"Del":{"text":" buf: Mutex::new(cryptovec::CryptoVec::new()),","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13476"}},{"Del":{"text":" length: Mutex::new([0; 16]),","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2803"}},{"Del":{"text":" })","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13483"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":74,"ins":{"up_context":[{"change":6,"pos":13576}],"down_context":[{"change":6,"pos":13623}],"flag":"BLOCK","start":10724,"end":11164,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":13576},"to":{"change":6,"start":13576,"end":13623},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" // For EtM the packet_length field is not encrypted, so only the body","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10801"}},{"Add":{"text":" // (padding_length || payload || padding) is encrypted and packet_length","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10882"}},{"Add":{"text":" // itself must be a multiple of the block size. For MtE the length is","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:10960"}},{"Add":{"text":" // encrypted as well, so 4 + packet_length must be the multiple.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11033"}},{"Add":{"text":" let encrypted_len = if self.etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11075"}},{"Add":{"text":" payload.len() + 1","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11105"}},{"Add":{"text":" } else {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11122"}},{"Add":{"text":" payload.len() + 5","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11152"}},{"Add":{"text":" };","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11163"}}],"del_contents":[{"Del":{"text":" let encrypted_len = payload.len() + 5;","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:13622"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":101,"ins":{"up_context":[{"change":6,"pos":14273}],"down_context":[{"change":6,"pos":14638}],"flag":"BLOCK","start":11165,"end":12231,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14273},"to":{"change":6,"start":14273,"end":14638},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" if self.etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11186"}},{"Add":{"text":" // Encrypt only the body (padding_length || payload || padding);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11263"}},{"Add":{"text":" // packet_length stays in the clear. Then MAC over","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11326"}},{"Add":{"text":" // seqn || packet_length(clear) || ciphertext.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11385"}},{"Add":{"text":" let body = &mut payload[4..];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11427"}},{"Add":{"text":" let mut out = self.buf.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11479"}},{"Add":{"text":" out.resize(body.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11515"}},{"Add":{"text":" let mut crypter = self.crypter.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11575"}},{"Add":{"text":" let count = crypter.update(body, &mut out).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11640"}},{"Add":{"text":" crypter.finalize(&mut out[count..]).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11698"}},{"Add":{"text":" body.clone_from_slice(&out);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11739"}},{"Add":{"text":" self.mac.authenticate(sequence_number, &payload[..], tag);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11810"}},{"Add":{"text":" } else {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11827"}},{"Add":{"text":" self.mac.authenticate(sequence_number, &payload[..], tag);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11898"}},{"Add":{"text":" let mut out = self.buf.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11950"}},{"Add":{"text":" out.resize(payload.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:11989"}},{"Add":{"text":" let mut crypter = self.crypter.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12049"}},{"Add":{"text":" let count = crypter.update(&payload, &mut out).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12118"}},{"Add":{"text":" crypter.finalize(&mut out[count..]).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12176"}},{"Add":{"text":" payload.clone_from_slice(&out);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12220"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12230"}}],"del_contents":[{"Del":{"text":" self.mac.authenticate(sequence_number, &payload[..], tag);","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14339"}},{"Del":{"text":" let mut out = self.buf.lock().unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14387"}},{"Del":{"text":" out.resize(payload.len());","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14422"}},{"Del":{"text":" let mut crypter = self.crypter.lock().unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14478"}},{"Del":{"text":" let count = crypter.update(&payload, &mut out).unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14543"}},{"Del":{"text":" crypter.finalize(&mut out[count..]).unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14597"}},{"Del":{"text":" payload.clone_from_slice(&out);","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14637"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":126,"ins":{"up_context":[{"change":6,"pos":14680}],"down_context":[{"change":6,"pos":15050}],"flag":"BLOCK","start":12232,"end":13078,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14680},"to":{"change":7,"start":2805,"end":2853},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":2853},"to":{"change":6,"start":14680,"end":14756},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14680},"to":{"change":6,"start":14680,"end":14756},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14756},"to":{"change":7,"start":2854,"end":2960},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":2960},"to":{"change":6,"start":14847,"end":14903},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14847},"to":{"change":6,"start":14847,"end":14903},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14903},"to":{"change":7,"start":2961,"end":3046},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":3046},"to":{"change":6,"start":14984,"end":15038},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":14984},"to":{"change":6,"start":14984,"end":15038},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15038},"to":{"change":7,"start":3047,"end":3129},"introduced_by":7}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" fn length_block_size(&self) -> usize {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12274"}},{"Add":{"text":" // EtM sends packet_length unencrypted; MtE encrypts it as part of the","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12353"}},{"Add":{"text":" // first cipher block.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12384"}},{"Add":{"text":" if self.etm { 4 } else { 16 }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12422"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12428"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12429"}},{"Add":{"text":" fn decrypt_packet_length(&self, _sequence_number: u32, encrypted_packet_length: &[u8]) -> u32 {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12529"}},{"Add":{"text":" if self.etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12551"}},{"Add":{"text":" // The length field is not encrypted.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12601"}},{"Add":{"text":" BigEndian::read_u32(&encrypted_packet_length[..4])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12664"}},{"Add":{"text":" } else {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12681"}},{"Add":{"text":" let mut out = self.length.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12736"}},{"Add":{"text":" let mut crypter = self.crypter.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12796"}},{"Add":{"text":" let count = crypter","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12828"}},{"Add":{"text":" .update(&encrypted_packet_length, &mut out[..])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12892"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12919"}},{"Add":{"text":" crypter.finalize(&mut out[count..]).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:12977"}},{"Add":{"text":" debug!(\"packet length {:?}\", out);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13024"}},{"Add":{"text":" BigEndian::read_u32(&out[..4])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13067"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13077"}}],"del_contents":[{"Del":{"text":" fn length_block_size(&self) -> usize { 16 }","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2852"}},{"Del":{"text":" fn decrypt_packet_length(","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14709"}},{"Del":{"text":" &self,","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14724"}},{"Del":{"text":" _sequence_number: u32,","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14755"}},{"Del":{"text":" encrypted_packet_length: &[u8],","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2893"}},{"Del":{"text":" ) -> u32 {","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2908"}},{"Del":{"text":" let mut out = self.length.lock().unwrap();","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:2959"}},{"Del":{"text":" let mut crypter = self.crypter.lock().unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:14902"}},{"Del":{"text":" let count = crypter.update(&encrypted_packet_length, &mut out[..]).unwrap();","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3045"}},{"Del":{"text":" crypter.finalize(&mut out[count..]).unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15037"}},{"Del":{"text":" debug!(\"packet length {:?}\", out);","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3089"}},{"Del":{"text":" BigEndian::read_u32(&out[..4])","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3128"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":160,"ins":{"up_context":[{"change":6,"pos":15331}],"down_context":[{"change":9,"pos":648}],"flag":"BLOCK","start":13079,"end":14916,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15331},"to":{"change":9,"start":333,"end":648},"introduced_by":9}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13079"}},{"Add":{"text":" if self.etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13101"}},{"Add":{"text":" // Verify the MAC over seqn || packet_length(clear) || ciphertext","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13179"}},{"Add":{"text":" // before decrypting any unauthenticated data.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13238"}},{"Add":{"text":" if !self.mac.verify(sequence_number, &payload[..], tag) {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13308"}},{"Add":{"text":" error!(\"WRONG MAC\");","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13345"}},{"Add":{"text":" return Err(crate::Error::WrongMAC);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13397"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13411"}},{"Add":{"text":" // Decrypt only the body (padding_length || payload || padding).","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13488"}},{"Add":{"text":" let body = &mut payload[4..];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13530"}},{"Add":{"text":" let mut out = self.buf.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13582"}},{"Add":{"text":" out.resize(body.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13618"}},{"Add":{"text":" let mut crypter = self.crypter.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13678"}},{"Add":{"text":" let count = crypter.update(body, &mut out).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13743"}},{"Add":{"text":" crypter.finalize(&mut out[count..]).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13801"}},{"Add":{"text":" body.clone_from_slice(&out);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13842"}},{"Add":{"text":" Ok(&payload[4..])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13872"}},{"Add":{"text":" } else {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13889"}},{"Add":{"text":" // The first block holds the already-decrypted length; the indexing","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:13969"}},{"Add":{"text":" // below assumes at least one full block. This runs before the MAC","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14048"}},{"Add":{"text":" // check, so a peer sending a too-short ciphertext must not panic here.","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14132"}},{"Add":{"text":" if payload.len() < 16 {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14168"}},{"Add":{"text":" return Err(crate::Error::Inconsistent);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14224"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14238"}},{"Add":{"text":" let mut out = self.buf.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14290"}},{"Add":{"text":" out.resize(payload.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14329"}},{"Add":{"text":" let mut c = self.crypter.lock().unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14383"}},{"Add":{"text":" (&mut out[..16]).clone_from_slice(&self.length.lock().unwrap()[..]);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14464"}},{"Add":{"text":" let count = c.update(&payload[16..], &mut out[16..]).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14539"}},{"Add":{"text":" c.finalize(&mut out[count..]).unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14591"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14592"}},{"Add":{"text":" debug!(\"out = {:?}\", &out[..]);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14636"}},{"Add":{"text":" debug!(\"tag = {:?}\", tag);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14675"}},{"Add":{"text":" if !self.mac.verify(sequence_number, &out, tag) {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14737"}},{"Add":{"text":" error!(\"WRONG MAC\");","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14774"}},{"Add":{"text":" return Err(crate::Error::WrongMAC);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14826"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14840"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14841"}},{"Add":{"text":" payload.clone_from_slice(&out);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14885"}},{"Add":{"text":" Ok(&payload[4..])","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14915"}}],"del_contents":[{"Del":{"text":" // The first block holds the already-decrypted length; the indexing","pos":"BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC:408"}},{"Del":{"text":" // below assumes at least one full block. This runs before the MAC","pos":"BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC:483"}},{"Del":{"text":" // check, so a peer sending a too-short ciphertext must not panic here.","pos":"BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC:563"}},{"Del":{"text":" if payload.len() < 16 {","pos":"BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC:595"}},{"Del":{"text":" return Err(crate::Error::Inconsistent);","pos":"BCQPA7HWKRO52H4Z4ZB4CKNWDKX745RVNDXFUQI5UUZL66JEP5YQC:647"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":201,"ins":{"up_context":[{"change":9,"pos":658}],"down_context":[{"change":6,"pos":15571}],"flag":"BLOCK","start":14917,"end":15041,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":9,"pos":658},"to":{"change":6,"start":15331,"end":15464},"introduced_by":9},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15331},"to":{"change":6,"start":15331,"end":15464},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15464},"to":{"change":7,"start":3174,"end":3322},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":3322},"to":{"change":6,"start":15523,"end":15571},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15523},"to":{"change":6,"start":15523,"end":15571},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14922"}},{"Add":{"text":"}","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14924"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14925"}},{"Add":{"text":"#[cfg(test)]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14938"}},{"Add":{"text":"mod tests {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14950"}},{"Add":{"text":" use super::*;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:14968"}},{"Add":{"text":" use crate::cipher::CipherPair;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15003"}},{"Add":{"text":" use crate::sshbuffer::SSHBuffer;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15040"}}],"del_contents":[{"Del":{"text":" let mut out = self.buf.lock().unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15378"}},{"Del":{"text":" out.resize(payload.len());","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15413"}},{"Del":{"text":" let mut c = self.crypter.lock().unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15463"}},{"Del":{"text":" (&mut out[..16]).clone_from_slice(&self.length.lock().unwrap()[..]);","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3250"}},{"Del":{"text":" let count = c.update(&payload[16..], &mut out[16..]).unwrap();","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3321"}},{"Del":{"text":" c.finalize(&mut out[count..]).unwrap();","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15570"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":210,"ins":{"up_context":[{"change":6,"pos":15572}],"down_context":[{"change":6,"pos":15678}],"flag":"BLOCK","start":15042,"end":15753,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15572},"to":{"change":7,"start":3323,"end":3398},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":3398},"to":{"change":6,"start":15572,"end":15630},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15572},"to":{"change":6,"start":15572,"end":15630},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15630},"to":{"change":7,"start":3399,"end":3432},"introduced_by":7},{"previous":"","flag":"DELETED","from":{"change":7,"pos":3432},"to":{"change":6,"start":15630,"end":15678},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15630},"to":{"change":6,"start":15630,"end":15678},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" fn pair(etm: bool) -> CipherPair {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15080"}},{"Add":{"text":" let key = [0x42u8; 32];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15112"}},{"Add":{"text":" let iv = [0x24u8; 16];","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15143"}},{"Add":{"text":" let mac_seal = crate::mac::hmac_sha256::make_key(&[0x11u8; 32]);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15216"}},{"Add":{"text":" let mac_open = crate::mac::hmac_sha256::make_key(&[0x11u8; 32]);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15289"}},{"Add":{"text":" let (sealing, opening) = if etm {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15331"}},{"Add":{"text":" (","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15345"}},{"Add":{"text":" make_sealing_cipher_etm(&key, &iv, mac_seal),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15407"}},{"Add":{"text":" make_opening_cipher_etm(&key, &iv, mac_open),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15469"}},{"Add":{"text":" )","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15483"}},{"Add":{"text":" } else {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15500"}},{"Add":{"text":" (","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15514"}},{"Add":{"text":" make_sealing_cipher(&key, &iv, mac_seal),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15572"}},{"Add":{"text":" make_opening_cipher(&key, &iv, mac_open),","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15630"}},{"Add":{"text":" )","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15644"}},{"Add":{"text":" };","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15655"}},{"Add":{"text":" CipherPair {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15676"}},{"Add":{"text":" local_to_remote: sealing,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15714"}},{"Add":{"text":" remote_to_local: opening,","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15752"}}],"del_contents":[{"Del":{"text":" debug!(\"out = {:?}\", &out[..]);","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3362"}},{"Del":{"text":" debug!(\"tag = {:?}\", tag);","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3397"}},{"Del":{"text":" if !self.mac.verify(sequence_number, &out, tag) {","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15629"}},{"Del":{"text":" error!(\"WRONG MAC\");","pos":"5POTCWP5BFLZA7Z4KMTXMK44FGG7M3BEBKAO5GNCXMTKZCMDJDYAC:3431"}},{"Del":{"text":" return Err(crate::Error::WrongMAC);","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15677"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":230,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":15688}],"down_context":[{"change":7,"pos":3433}],"flag":"BLOCK","start":15754,"end":15760,"inode":{"change":6,"pos":12153}}},"contents":[{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15759"}}]}},{"Replacement":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":232,"ins":{"up_context":[{"change":7,"pos":3434}],"down_context":[{"change":6,"pos":15748}],"flag":"BLOCK","start":15761,"end":16506,"inode":{"change":6,"pos":12153}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":7,"pos":3434},"to":{"change":6,"start":15688,"end":15748},"introduced_by":7},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":15688},"to":{"change":6,"start":15688,"end":15748},"introduced_by":6}],"inode":{"change":6,"pos":12153}},"ins_contents":[{"Add":{"text":" async fn roundtrip(etm: bool) {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15796"}},{"Add":{"text":" let pair = pair(etm);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15826"}},{"Add":{"text":" let payload = b\"hello encrypt-then-mac\";","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15875"}},{"Add":{"text":" let mut write_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15921"}},{"Add":{"text":" pair.write(payload, &mut write_buf);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15966"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:15967"}},{"Add":{"text":" let (mut r, mut w) = tokio::io::duplex(4096);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16021"}},{"Add":{"text":" tokio::io::AsyncWriteExt::write_all(&mut w, &write_buf.buffer)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16092"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16111"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16134"}},{"Add":{"text":" drop(w);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16151"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16152"}},{"Add":{"text":" let mut read_buf = SSHBuffer::new();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16197"}},{"Add":{"text":" let n = crate::cipher::read(&mut r, &mut read_buf, &pair)","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16263"}},{"Add":{"text":" .await","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16282"}},{"Add":{"text":" .unwrap();","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16305"}},{"Add":{"text":" assert_eq!(n, 5 + payload.len());","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16347"}},{"Add":{"text":" assert_eq!(&read_buf.buffer[5..5 + payload.len()], payload);","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16416"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16422"}},{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16423"}},{"Add":{"text":" #[tokio::test]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16442"}},{"Add":{"text":" async fn ctr_roundtrip() {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16473"}},{"Add":{"text":" roundtrip(false).await;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16505"}}],"del_contents":[{"Del":{"text":" payload.clone_from_slice(&out);","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15727"}},{"Del":{"text":" Ok(payload)","pos":"LYRZREY75IOPQJ3DMJJB4SINAEVI5P5TE32SSFO7QKFBDYVXXKNAC:15747"}}]}},{"Edit":{"inode":{"change":6,"pos":12153},"path":"ssh/src/cipher/aes256_ctr.rs","line":256,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":15754}],"down_context":[{"change":6,"pos":15754}],"flag":"BLOCK","start":16507,"end":16595,"inode":{"change":6,"pos":12153}}},"contents":[{"Add":{"text":"","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16507"}},{"Add":{"text":" #[tokio::test]","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16526"}},{"Add":{"text":" async fn etm_roundtrip() {","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16557"}},{"Add":{"text":" roundtrip(true).await;","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16588"}},{"Add":{"text":" }","pos":"W7F3ME3NYLLMMUFB44OB5O2H3EI27EMN7S2C3D44LIQT7XSVRWYQC:16594"}}]}}],"owner":"pijul","repo":"thrussh","token":"vQysiSqf5itxwRBiikbZ6YT/0EadS+1784fGbKzUPAM=","login":null}

…

Dependencies

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