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https://github.com/moul/cryptoguess

Automatically detect and parse cryptography keys
https://github.com/moul/cryptoguess

cryptography decode decoder forensic guess hash tool

Last synced: 7 days ago
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Automatically detect and parse cryptography keys

Host: GitHub
URL: https://github.com/moul/cryptoguess
Owner: moul
License: apache-2.0
Created: 2019-08-01T22:44:54.000Z (over 5 years ago)
Default Branch: master
Last Pushed: 2024-10-18T18:31:15.000Z (28 days ago)
Last Synced: 2024-11-02T00:42:04.754Z (14 days ago)
Topics: cryptography, decode, decoder, forensic, guess, hash, tool
Language: Go
Homepage: https://manfred.life/cryptography
Size: 85 KB
Stars: 8
Watchers: 3
Forks: 1
Open Issues: 10
Metadata Files:
- Readme: README.md
- Contributing: .github/CONTRIBUTING.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Code of conduct: .github/CODE_OF_CONDUCT.md
- Codeowners: .github/CODEOWNERS
- Security: SECURITY.md

Awesome Lists containing this project

README

        # cryptoguess

:smile: cryptoguess automatically detects and parses cryptography keys from files

[![CircleCI](https://circleci.com/gh/moul/cryptoguess.svg?style=shield)](https://circleci.com/gh/moul/cryptoguess)

[![GoDoc](https://godoc.org/moul.io/cryptoguess?status.svg)](https://godoc.org/moul.io/cryptoguess)

[![License](https://img.shields.io/github/license/moul/cryptoguess.svg)](https://github.com/moul/cryptoguess/blob/master/LICENSE)

[![GitHub release](https://img.shields.io/github/release/moul/cryptoguess.svg)](https://github.com/moul/cryptoguess/releases)

[![Go Report Card](https://goreportcard.com/badge/moul.io/cryptoguess)](https://goreportcard.com/report/moul.io/cryptoguess)

[![CodeFactor](https://www.codefactor.io/repository/github/moul/cryptoguess/badge)](https://www.codefactor.io/repository/github/moul/cryptoguess)

[![codecov](https://codecov.io/gh/moul/cryptoguess/branch/master/graph/badge.svg)](https://codecov.io/gh/moul/cryptoguess)

[![Docker Metrics](https://images.microbadger.com/badges/image/moul/cryptoguess.svg)](https://microbadger.com/images/moul/cryptoguess)

[![Made by Manfred Touron](https://img.shields.io/badge/made%20by-Manfred%20Touron-blue.svg?style=flat)](https://manfred.life/)

## Usage

```console

$ find test/ -type f | xargs cryptoguess

test/pem-rsa-pubkey.txt:            potential candidates: PEM encoded data: x509: DER encoded public key, PEM encoded data

test/jwt-token.txt:                 JWT signed token

test/ssh-rsa-authorized-key.txt:    SSH authorized key

test/rsa-pubkey.txt:                potential candidates: BASE64 encoded data: x509: DER encoded public key, BASE64 encoded data

test/crypto-memory/D.der:           x509: PKCS#1 public key (RSA) in ASN.1 DER form

test/crypto-memory/E:               PEM encoded data

test/crypto-memory/A.pub:           SSH authorized key

test/crypto-memory/A:               PEM encoded data

test/crypto-memory/B.pem:           potential candidates: PEM encoded data: x509: PKCS#1 public key (RSA) in ASN.1 DER form, PEM encoded data

test/crypto-memory/B.pub:           SSH authorized key

test/crypto-memory/D.with-password: PEM encoded data

test/crypto-memory/C.pub:           SSH authorized key

test/crypto-memory/D:               potential candidates: PEM encoded data: x509: PKCS#1 private key (RSA) in ASN.1 DER form, PEM encoded data

test/crypto-memory/D.pub:           SSH authorized key

test/crypto-memory/A.der:           x509: PKCS#1 public key (RSA) in ASN.1 DER form

test/crypto-memory/B:               PEM encoded data

test/crypto-memory/C:               PEM encoded data

test/crypto-memory/B.der:           x509: PKCS#1 public key (RSA) in ASN.1 DER form

test/crypto-memory/F.pem:           potential candidates: PEM encoded data: x509: PKCS#1 public key (RSA) in ASN.1 DER form, PEM encoded data

test/crypto-memory/D.pem:           potential candidates: PEM encoded data: x509: PKCS#1 public key (RSA) in ASN.1 DER form, PEM encoded data

test/crypto-memory/F.pub:           SSH authorized key

test/crypto-memory/A.pem:           potential candidates: PEM encoded data: x509: PKCS#1 public key (RSA) in ASN.1 DER form, PEM encoded data

test/crypto-memory/F.der:           x509: PKCS#1 public key (RSA) in ASN.1 DER form

```

```console

$ find test/ -type f | xargs file

test/pem-rsa-pubkey.txt:            ASCII text

test/jwt-token.txt:                 ASCII text, with very long lines, with no line terminators

test/ssh-rsa-authorized-key.txt:    OpenSSH RSA public key

test/rsa-pubkey.txt:                ASCII text, with very long lines, with no line terminators

test/crypto-memory/D.der:           data

test/crypto-memory/E:               OpenSSH private key

test/crypto-memory/A.pub:           OpenSSH RSA public key

test/crypto-memory/A:               OpenSSH private key

test/crypto-memory/B.pem:           ASCII text

test/crypto-memory/B.pub:           OpenSSH RSA public key

test/crypto-memory/D.with-password: PEM RSA private key

test/crypto-memory/C.pub:           OpenSSH ED25519 public key

test/crypto-memory/D:               PEM RSA private key

test/crypto-memory/D.pub:           OpenSSH RSA public key

test/crypto-memory/A.der:           data

test/crypto-memory/B:               OpenSSH private key

test/crypto-memory/C:               OpenSSH private key

test/crypto-memory/B.der:           data

test/crypto-memory/F.pem:           ASCII text

test/crypto-memory/D.pem:           ASCII text

test/crypto-memory/F.pub:           OpenSSH RSA public key

test/crypto-memory/A.pem:           ASCII text

test/crypto-memory/F.der:           data

```

---

```console

$ cryptoguess --debug test/ssh-rsa-authorized-key.txt

test/ssh-rsa-authorized-key.txt: SSH authorized key

- PEM encoded data: err: no PEM data found

- SSH authorized key: *cryptoguess.ParsedSSHAuthorizedKey: &{0xc00005c8c0 lorem ipsum []}

- x509 DER encoded public key: err: asn1: structure error: tags don't match (16 vs {class:1 tag:19 length:115 isCompound:true}) {optional:false explicit:false application:false private:false defaultValue: tag: stringType:0 timeType:0 set:false omitEmpty:false} publicKeyInfo @2

```

---

```console

$ cryptoguess -h

NAME:

   cryptoguess - A new cli application

USAGE:

   cryptoguess [global options] command [command options] [arguments...]

VERSION:

   0.0.0

COMMANDS:

     help, h  Shows a list of commands or help for one command

GLOBAL OPTIONS:

   --debug, -D    (default: false)

   --list, -l     (default: false)

   --help, -h     show help (default: false)

   --version, -v  print the version (default: false)

```

## Decoders

| Encoding                         | Status             | Recursive          |

|----------------------------------|--------------------|--------------------|

| aes                              | :red_circle:       | :red_circle:       |

| ascii85                          | :red_circle:       | :red_circle:       |

| asn1                             | :red_circle:       | :red_circle:       |

| base32                           | :red_circle:       | :red_circle:       |

| base64                           | :white_check_mark: | :white_check_mark: |

| cipher                           | :red_circle:       | :red_circle:       |

| csv                              | :red_circle:       | :red_circle:       |

| des                              | :red_circle:       | :red_circle:       |

| dsa                              | :red_circle:       | :red_circle:       |

| ecdsa                            | :red_circle:       | :red_circle:       |

| elliptic                         | :red_circle:       | :red_circle:       |

| encodings (utf-8)                | :red_circle:       | :red_circle:       |

| encrypted jwt                    | :red_circle:       | :red_circle:       |

| gob                              | :red_circle:       | :red_circle:       |

| gzip,lzw,...                     | :red_circle:       | :red_circle:       |

| json                             | :red_circle:       | :red_circle:       |

| pem                              | :white_check_mark: | :white_check_mark: |

| rsa                              | :red_circle:       | :red_circle:       |

| signed jwt                       | :white_check_mark: | :red_circle:       |

| ssh                              | :white_check_mark: | :red_circle:       |

| tls                              | :red_circle:       | :red_circle:       |

| url escaped                      | :red_circle:       | :red_circle:       |

| x509: DER certificate list       | :white_check_mark: | n/a                |

| x509: Elliptic Curve private key | :white_check_mark: | n/a                |

| x509: PKCS#1 RSA private key     | :white_check_mark: | n/a                |

| x509: PKCS#8 private key         | :white_check_mark: | n/a                |

| x509: PKCS#8 public key          | :white_check_mark: | n/a                |

| x509: PKIX public key            | :white_check_mark: | n/a                |

| x509: certificate                | :white_check_mark: | n/a                |

| x509: certificate list           | :white_check_mark: | n/a                |

| x509: certificate request        | :white_check_mark: | n/a                |

| x509: certificates               | :white_check_mark: | n/a                |

| xml                              | :red_circle:       | :red_circle:       |

## Install

### CLI

```console

$ go get -u moul.io/cryptoguess

```

### Library

```console

$ go get -u moul.io/cryptoguess/cryptoguess

```

## As a library

See https://godoc.org/moul.io/cryptoguess/cryptoguess

## License

© 2019-2021 [Manfred Touron](https://manfred.life) -

[Apache-2.0 License](https://github.com/moul/cryptoguess/blob/master/LICENSE)