src/pqc_lint/patterns/go.py
| 1 | """Go crypto patterns.""" |
| 2 | |
| 3 | from __future__ import annotations |
| 4 | |
| 5 | from pqc_lint.patterns.base import PatternMatcher, compile_patterns |
| 6 | |
| 7 | |
| 8 | class GoMatcher(PatternMatcher): |
| 9 | language = "go" |
| 10 | file_extensions = (".go",) |
| 11 | patterns = compile_patterns([ |
| 12 | # imports |
| 13 | ("PQC001", r"""["`]crypto/rsa["`]"""), |
| 14 | ("PQC002", r"""["`]crypto/ecdsa["`]"""), |
| 15 | ("PQC003", r"""["`]crypto/ed25519["`]"""), |
| 16 | ("PQC004", r"""["`]crypto/dsa["`]"""), |
| 17 | # function calls |
| 18 | ("PQC001", r"\brsa\.GenerateKey\s*\("), |
| 19 | ("PQC001", r"\brsa\.SignPKCS1v15\s*\("), |
| 20 | ("PQC001", r"\brsa\.SignPSS\s*\("), |
| 21 | ("PQC201", r"\brsa\.EncryptOAEP\s*\("), |
| 22 | ("PQC202", r"\brsa\.EncryptPKCS1v15\s*\("), |
| 23 | ("PQC002", r"\becdsa\.GenerateKey\s*\("), |
| 24 | ("PQC002", r"\becdsa\.Sign(?:ASN1)?\s*\("), |
| 25 | ("PQC003", r"\bed25519\.GenerateKey\s*\("), |
| 26 | ("PQC003", r"\bed25519\.Sign\s*\("), |
| 27 | # hashes |
| 28 | ("PQC301", r"""["`]crypto/md5["`]"""), |
| 29 | ("PQC301", r"\bmd5\.New\s*\("), |
| 30 | ("PQC301", r"\bmd5\.Sum\s*\("), |
| 31 | ("PQC302", r"""["`]crypto/sha1["`]"""), |
| 32 | ("PQC302", r"\bsha1\.New\s*\("), |
| 33 | ("PQC302", r"\bsha1\.Sum\s*\("), |
| 34 | ]) |
| 35 | |