libtom/libtomcrypt
Scanned
master.- Branch
- master
- Scanned
- 2026-09-21, 18:47
text scan · 443 of 533 filesWhat was scanned
Scanner Shorstop 0.2.0 · text scan
Coverage 443 source files scanned of 533 in the repository; 29 skipped in test, vendored and build directories. What is excluded
Findings are starting points for investigation, not a security assessment. How scanning works
Total Cryptographic Assets
1019
Files Impacted
136
Quantum-Vulnerable Assets
47%
481 of 1019
Deprecated after 2030, disallowed after 2035 — NIST IR 8547
Quantum-Safe Assets
16%
165 of 1019
NIST-approved: FIPS 203 ML-KEM, 204 ML-DSA, 205 SLH-DSA
Quantum Readiness
Categories:
Post-Quantum Cryptography: NIST-approved PQC (Kyber, Dilithium, SPHINCS+)
Quantum-Safe Classical: Symmetric/hash with 256+ bit security (AES-256, SHA-256)
Quantum-Resistant Uncertain: Needs validation (AES-128, XMSS, some hash functions)
Quantum-Vulnerable: Broken by Shor's algorithm (RSA, ECDSA, DH)
Classically Weak: Broken TODAY (MD5, SHA-1, DES, RC4)
Unknown: Generic names, unidentifiable algorithms
By Algorithm Type
Algorithm Types:
Block Cipher: Symmetric encryption (AES, DES, ChaCha20)
Hash Function: One-way digest (SHA-256, MD5, BLAKE2)
Digital Signature: Asymmetric signing (RSA, ECDSA, Dilithium)
Message Authentication: MAC codes (HMAC, CMAC, Poly1305)
Key Derivation: KDF functions (PBKDF2, Argon2, HKDF)
Public Key Encryption: Asymmetric encryption (RSA, Kyber)
Public Key Cipher: Public key cryptography (RSA, ElGamal)
Key Exchange: Key agreement (ECDH, X25519, Kyber-KEM)
Authenticated Encryption: Combined encryption+MAC (AES-GCM, ChaCha20-Poly1305)
Extendable-Output Function: Variable-length output (SHAKE128, SHAKE256)
Other: Miscellaneous or unclassified algorithms
By Purpose
Purpose Types:
Encryption: Protect data confidentiality
Decryption: Recover original data
Digital Signing: Prove authenticity and integrity
Signature Verification: Validate digital signatures
Key Generation: Create cryptographic keys
Key Agreement: Establish shared secrets
Hashing: Generate message digests
Other: Miscellaneous or unclassified operations
Cryptographic Assets
Export
Cryptographic Bill of Materials (CycloneDX)
| Name | Primitive | Functions | File:Line | Risk |
|---|---|---|---|---|
| MD5-digest | hash | digest | demos/openssl-enc.c:61 | Classically weak |
| MD5-digest | hash | digest | demos/openssl-enc.c:352 | Classically weak |
| MD5-digest | hash | digest | demos/openssl-enc.c:355 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:743 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:763 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:784 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:802 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:862 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:878 | Classically weak |
| SHA-1-digest | hash | digest | demos/timing.c:1004 | Classically weak |
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