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Rust: Generalize some std::io::Read models.

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This commit is contained in:
Geoffrey White
2025-10-27 11:10:28 +00:00
parent d4787520fd
commit d650ccb74b
3 changed files with 10 additions and 13 deletions
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1
rust/ql/lib/codeql/rust/frameworks/rustls.model.yml
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@@ -11,4 +11,3 @@ extensions:
- ["<futures_rustls::TlsConnector>::connect", "Argument[1]", "ReturnValue.Future.Field[core::result::Result::Ok(0)]", "taint", "manual"]
- ["<futures_rustls::client::TlsStream as futures_io::if_std::AsyncRead>::poll_read", "Argument[self].Reference", "Argument[1].Reference", "taint", "manual"]
- ["<rustls::conn::ConnectionCommon>::reader", "Argument[self]", "ReturnValue", "taint", "manual"]
- ["<rustls::conn::connection::Reader as std::io::Read>::read", "Argument[self]", "Argument[0].Reference", "taint", "manual"]

8
rust/ql/lib/codeql/rust/frameworks/stdlib/net.model.yml
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@@ -10,7 +10,7 @@ extensions:
extensible: summaryModel
data:
- ["<std::net::tcp::TcpStream>::try_clone", "Argument[self]", "ReturnValue.Field[core::result::Result::Ok(0)]", "taint", "manual"]
- ["<std::net::tcp::TcpStream as std::io::Read>::read", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<std::net::tcp::TcpStream as std::io::Read>::read_to_string", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<std::net::tcp::TcpStream as std::io::Read>::read_to_end", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<std::net::tcp::TcpStream as std::io::Read>::read_exact", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<_ as std::io::Read>::read", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<_ as std::io::Read>::read_to_string", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<_ as std::io::Read>::read_to_end", "Argument[self]", "Argument[0].Reference", "taint", "manual"]
- ["<_ as std::io::Read>::read_exact", "Argument[self]", "Argument[0].Reference", "taint", "manual"]

14
rust/ql/test/library-tests/dataflow/sources/net/InlineFlow.expected
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@@ -34,10 +34,9 @@ models
| 33 | Summary: <reqwest::blocking::response::Response>::text; Argument[self]; ReturnValue.Field[core::result::Result::Ok(0)]; taint |
| 34 | Summary: <reqwest::blocking::response::Response>::text_with_charset; Argument[self]; ReturnValue.Field[core::result::Result::Ok(0)]; taint |
| 35 | Summary: <std::io::buffered::bufreader::BufReader>::new; Argument[0]; ReturnValue; taint |
| 36 | Summary: <std::net::tcp::TcpStream as std::io::Read>::read; Argument[self]; Argument[0].Reference; taint |
| 37 | Summary: <tokio::net::tcp::stream::TcpStream>::peek; Argument[self]; Argument[0].Reference; taint |
| 38 | Summary: <tokio::net::tcp::stream::TcpStream>::try_read; Argument[self]; Argument[0].Reference; taint |
| 39 | Summary: <tokio::net::tcp::stream::TcpStream>::try_read_buf; Argument[self]; Argument[0].Reference; taint |
| 36 | Summary: <tokio::net::tcp::stream::TcpStream>::peek; Argument[self]; Argument[0].Reference; taint |
| 37 | Summary: <tokio::net::tcp::stream::TcpStream>::try_read; Argument[self]; Argument[0].Reference; taint |
| 38 | Summary: <tokio::net::tcp::stream::TcpStream>::try_read_buf; Argument[self]; Argument[0].Reference; taint |
edges
| test.rs:11:9:11:22 | remote_string1 | test.rs:12:10:12:23 | remote_string1 | provenance | |
| test.rs:11:26:11:47 | ...::get | test.rs:11:26:11:62 | ...::get(...) [Ok] | provenance | Src:MaD:6 |
@@ -107,7 +106,6 @@ edges
| test.rs:67:31:67:42 | send_request | test.rs:67:24:67:51 | sender.send_request(...) [future, Ok] | provenance | Src:MaD:2 |
| test.rs:68:11:68:18 | response | test.rs:68:10:68:18 | &response | provenance | |
| test.rs:155:13:155:22 | mut stream | test.rs:162:29:162:39 | [post] &mut buffer [&ref] | provenance | MaD:19 |
| test.rs:155:13:155:22 | mut stream | test.rs:162:29:162:39 | [post] &mut buffer [&ref] | provenance | MaD:36 |
| test.rs:155:26:155:53 | ...::connect | test.rs:155:26:155:62 | ...::connect(...) [Ok] | provenance | Src:MaD:3 |
| test.rs:155:26:155:62 | ...::connect(...) [Ok] | test.rs:155:26:155:63 | TryExpr | provenance | |
| test.rs:155:26:155:63 | TryExpr | test.rs:155:13:155:22 | mut stream | provenance | |
@@ -126,10 +124,10 @@ edges
| test.rs:185:44:185:52 | [post] &mut line [&ref] | test.rs:185:49:185:52 | [post] line | provenance | |
| test.rs:185:49:185:52 | [post] line | test.rs:192:35:192:38 | line | provenance | |
| test.rs:192:35:192:38 | line | test.rs:192:34:192:38 | &line | provenance | |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:232:35:232:46 | [post] &mut buffer1 [&ref] | provenance | MaD:37 |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:232:35:232:46 | [post] &mut buffer1 [&ref] | provenance | MaD:36 |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:236:36:236:47 | [post] &mut buffer2 [&ref] | provenance | MaD:21 |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:252:41:252:51 | [post] &mut buffer [&ref] | provenance | MaD:38 |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:275:45:275:55 | [post] &mut buffer [&ref] | provenance | MaD:39 |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:252:41:252:51 | [post] &mut buffer [&ref] | provenance | MaD:37 |
| test.rs:224:9:224:24 | mut tokio_stream | test.rs:275:45:275:55 | [post] &mut buffer [&ref] | provenance | MaD:38 |
| test.rs:224:28:224:57 | ...::connect | test.rs:224:28:224:66 | ...::connect(...) [future, Ok] | provenance | Src:MaD:5 |
| test.rs:224:28:224:66 | ...::connect(...) [future, Ok] | test.rs:224:28:224:72 | await ... [Ok] | provenance | |
| test.rs:224:28:224:72 | await ... [Ok] | test.rs:224:28:224:73 | TryExpr | provenance | |