# Summary

# Details

The main purpose of creating this application is the fact, that cryptography protocol analysis differs in many aspects from establishing a connection using a cryptographic protocol. Analysis is mostly testing where we trigger special and corner cases of the protocol and we also trying to establish connection with hardly supported, experimental, obsoleted or even deprecated mechanisms or algorithms which are may or may not supported by the latest or any version of an implementation of the cryptographic protocol.

As follows, it is neither a comprehensive nor a secure client/server implementation of any cryptographic protocol. On the one hand analyzer implements only the absolutely necessary parts of the protocol to interact with servers. On the other it may use completely insecure algorithms and mechanisms. It is not designed and contraindicated to use these client/server implementations establishing secure connections. If you are searching for proper cryptographic protocol implementations, there are several existing wrappers and native implementations for Python (eg: M2Crypto, pyOpenSSL, Paramiko, …).

- Features
  - SSH
    - Differentiators
    - Versions
    - Analyzers
    - Vulnerabilities
  - SSL/TLS
    - Differentiators
    - Analyzers
    - Versions
    - Curves
    - Extensions
    - Public Keys
    - Vulnerabilities
    - Simulated Clients
    - Fingerprinting
  - Hypertext Transfer Protocol (HTTP)
    - Analyzers
    - Headers
  - Internet Key Exchange (IKE)
    - Versions
    - Analyzers
  - DNS
    - Differentiators
    - Analyzers
- Installation
  - Python Package
  - Docker
  - Operating System Package
    - Deb
    - RPM
- Command-line Interface
  - Generic Usage
    - Argument Structure
  - Cryptographic Protocols
  - Other Protocols
    - Domain Name System
    - Hypertext Transfer Protocol
  - Output Formats
    - Highlighted
    - Markdown
    - JSON
- Application Programming Interface
  - TLS
    - Vulnerabilities
    - Cipher Suites
    - Elliptic Curves
    - Diffie-Hellman Parameters
    - Certificate Chains
    - Signature Algorithms
    - Simulations
  - SSH
    - Software and Protocol Version
    - Cipher Suites
    - Diffie-Hellman Parameters
    - Host Keys and Certificates
  - IKE
    - Versions
  - HTTP(S)
    - Headers
  - DNSSEC
    - Code Snippet
    - Result Classes
- Development

# History

- Changelog
  - 1.2.0 - 2026-05-05
  - 1.1.1 - 2026-05-03
  - 1.1.0 - 2026-02-13
  - 1.0.2 - 2025-12-30
  - 1.0.1 - 2025-12-07
  - 1.0.0 - 2025-01-05
  - 0.12.6 - 2024-12-08
  - 0.12.5 - 2024-05-25
  - 0.12.4 - 2024-04-28
  - 0.12.3 - 2024-03-05
  - 0.12.2 - 2024-01-11
  - 0.12.1 - 2023-12-13
  - 0.12.0 - 2023-11-23
  - 0.11.2 - 2023-11-13
  - 0.11.1 - 2023-11-06
  - 0.11.0 - 2023-10-28
  - 0.10.3 - 2023-10-12
  - 0.10.2 - 2023-08-28
  - 0.10.1 - 2023-08-29
  - 0.10.0 - 2023-08-03
  - 0.9.1 - 2023-06-22
  - 0.9.0 - 2023-04-29
  - 0.8.5 - 2023-04-02
  - 0.8.4 - 2023-01-22
  - 0.8.3 - 2022-11-06
  - 0.8.2 - 2022-10-10
  - 0.8.1 - 2022-03-23
  - 0.8.0 - 2022-01-18
  - 0.7.3 - 2021-12-26
  - 0.7.2 - 2021-10-07
  - 0.7.1 - 2021-09-20
  - 0.7.0 - 2021-09-02
  - 0.6.0 - 2021-05-27
  - 0.5.0 - 2021-04-08
  - 0.4.0 - 2021-01-30
  - 0.3.1 - 2020-09-15
  - 0.3.0 - 2020-04-30
  - 0.2.0 - 2019-12-05