paramiko/paramiko
text scan · 46 of 196 filesWhat was scanned
Scanner Shorstop 0.2.0 · text scan
Coverage 46 source files scanned of 196 in the repository; 50 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
370
Files Impacted
21
Quantum-Vulnerable Assets
48%
176 of 370
Deprecated after 2030, disallowed after 2035 — NIST IR 8547
Quantum-Safe Assets
19%
69 of 370
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 |
|---|---|---|---|---|
| SHA-1-digest | hash | digest | paramiko/config.py:31 | Classically weak |
| SHA-1-digest | hash | digest | paramiko/config.py:448 | Classically weak |
| SHA-1-digest | hash | digest | paramiko/config.py:449 | Classically weak |
| SHA-1-digest | hash | digest | paramiko/hostkeys.py:25 | Classically weak |
| SHA-1-digest | hash | digest | paramiko/hostkeys.py:294 | Classically weak |
| SHA-1-digest | hash | digest | paramiko/hostkeys.py:299 | Classically weak |
| SHA-1-digest | hash | digest | paramiko/hostkeys.py:300 | Classically weak |
| MD5-digest | hash | digest | paramiko/pkey.py:29 | Classically weak |
| 3DES-usage | other | N/A | paramiko/pkey.py:50 | Classically weak |
| 3DES-usage | other | N/A | paramiko/pkey.py:59 | Classically weak |
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