Limit acceptance tests to PRs to the master branch (#426)

.github/workflows/acceptance-tests.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - master
   pull_request:
+    branches:
+      - master
 
 env:
   CARGO_TERM_COLOR: always

README.md

@@ -3,8 +3,8 @@
 </p>
 
 # cwe_checker #
-![Acceptance tests](https://github.com/fkie-cad/cwe_checker/actions/workflows/acceptance-tests.yml/badge.svg)
-![Unit tests](https://github.com/fkie-cad/cwe_checker/actions/workflows/unit-tests.yml/badge.svg)
+![Acceptance tests](https://github.com/fkie-cad/cwe_checker/actions/workflows/acceptance-tests.yml/badge.svg?branch=master)
+![Unit tests](https://github.com/fkie-cad/cwe_checker/actions/workflows/unit-tests.yml/badge.svg?branch=master)
 ![Docker-Pulls](https://img.shields.io/docker/pulls/fkiecad/cwe_checker.svg)
 [![Documentation](https://img.shields.io/badge/doc-stable-green.svg)](https://fkie-cad.github.io/cwe_checker/index.html)
 

src/cwe_checker_lib/src/analysis/string_abstraction/context/symbol_calls.rs

@@ -101,7 +101,7 @@ impl<'a, T: AbstractDomain + DomainInsertion + HasTop + Eq + From<String>> Conte
 
     /// Regex that filters format specifier from a format string.
     pub fn re_format_specifier() -> Regex {
-        Regex::new(r#"%\d{0,2}([c,C,d,i,o,u,x,X,e,E,f,F,g,G,a,A,n,p,s,S]|hi|hd|hu|li|ld|lu|lli|lld|llu|lf|lg|le|la|lF|lG|lE|lA|Lf|Lg|Le|La|LF|LG|LE|LA)"#).expect("No valid regex!")
+        Regex::new(r"%\d{0,2}([c,C,d,i,o,u,x,X,e,E,f,F,g,G,a,A,n,p,s,S]|hi|hd|hu|li|ld|lu|lli|lld|llu|lf|lg|le|la|lF|lG|lE|lA|Lf|Lg|Le|La|LF|LG|LE|LA)").expect("No valid regex!")
     }
 
     /// Merges domains from multiple pointer targets. The merged domain serves as input to a format string.

src/cwe_checker_lib/src/checkers/cwe_119/state.rs

@@ -261,7 +261,7 @@ fn collect_tids_for_cwe_warning(
             &caller_tid,
             state.stack_id.get_tid(),
         );
-        tids.extend(call_sequence_tids.into_iter());
+        tids.extend(call_sequence_tids);
     }
     // Build a string out of the TID list
     tids.iter()

src/cwe_checker_lib/src/utils/arguments.rs

@@ -64,7 +64,7 @@ pub fn parse_format_string_parameters(
     // - `[\.]?\d*` matches the precision parameter (for printf-like functions)
     // - `[cCdiouxXeEfFgGaAnpsS]` matches a format specifier without length parameter.
     // - `hi|hd|hu|li|ld|lu|lli|lld|llu|lf|lg|le|la|lF|lG|lE|lA|Lf|Lg|Le|La|LF|LG|LE|LA` matches format specifiers with length parameter.
-    let re = Regex::new(r#"%[+\-#0]{0,1}\d*[\.]?\d*([cCdiouxXeEfFgGaAnpsS]|hi|hd|hu|li|ld|lu|lli|lld|llu|lf|lg|le|la|lF|lG|lE|lA|Lf|Lg|Le|La|LF|LG|LE|LA)"#)
+    let re = Regex::new(r"%[+\-#0]{0,1}\d*[\.]?\d*([cCdiouxXeEfFgGaAnpsS]|hi|hd|hu|li|ld|lu|lli|lld|llu|lf|lg|le|la|lF|lG|lE|lA|Lf|Lg|Le|La|LF|LG|LE|LA)")
         .expect("No valid regex!");
 
     let datatype_map: Vec<(Datatype, ByteSize)> = re

src/cwe_checker_lib/src/utils/log.rs

@@ -371,7 +371,7 @@ impl LogThread {
         let logs = logs_with_address
             .values()
             .cloned()
-            .chain(general_logs.into_iter())
+            .chain(general_logs)
             .collect();
         let cwes = collected_cwes.into_values().collect();
         (logs, cwes)