src/pqc_lint/patterns/c_cpp.py
| 1 | """C / C++ crypto patterns (mostly OpenSSL).""" |
| 2 | |
| 3 | from __future__ import annotations |
| 4 | |
| 5 | from pqc_lint.patterns.base import PatternMatcher, compile_patterns |
| 6 | |
| 7 | |
| 8 | class CCppMatcher(PatternMatcher): |
| 9 | language = "c" |
| 10 | file_extensions = (".c", ".cc", ".cpp", ".cxx", ".h", ".hpp") |
| 11 | patterns = compile_patterns([ |
| 12 | # OpenSSL legacy API |
| 13 | ("PQC001", r"\bRSA_generate_key\s*\("), |
| 14 | ("PQC001", r"\bRSA_sign\s*\("), |
| 15 | ("PQC201", r"\bRSA_public_encrypt\s*\("), |
| 16 | ("PQC202", r"\bRSA_private_decrypt\s*\("), |
| 17 | ("PQC002", r"\bEC_KEY_generate_key\s*\("), |
| 18 | ("PQC002", r"\bECDSA_sign\s*\("), |
| 19 | ("PQC101", r"\bECDH_compute_key\s*\("), |
| 20 | ("PQC102", r"\bDH_generate_key\s*\("), |
| 21 | ("PQC102", r"\bDH_compute_key\s*\("), |
| 22 | # OpenSSL EVP API |
| 23 | ("PQC001", r"""EVP_PKEY_RSA\b"""), |
| 24 | ("PQC002", r"""EVP_PKEY_EC\b"""), |
| 25 | ("PQC004", r"""EVP_PKEY_DSA\b"""), |
| 26 | ("PQC102", r"""EVP_PKEY_DH\b"""), |
| 27 | # hashes |
| 28 | ("PQC301", r"\bMD5_Init\s*\("), |
| 29 | ("PQC301", r"\bEVP_md5\s*\("), |
| 30 | ("PQC302", r"\bSHA1_Init\s*\("), |
| 31 | ("PQC302", r"\bEVP_sha1\s*\("), |
| 32 | ]) |
| 33 | |