https://github.com/ellectroid/sha-256-key-and-tag

SHA-256, HMAC-SHA-256, PBKDF2-HMAC-SHA-256
https://github.com/ellectroid/sha-256-key-and-tag

Last synced: about 22 hours ago
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SHA-256, HMAC-SHA-256, PBKDF2-HMAC-SHA-256

• Host: GitHub
• URL: https://github.com/ellectroid/sha-256-key-and-tag
• Owner: ellectroid
• License: unlicense
• Created: 2023-11-17T23:23:49.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2023-11-17T23:38:30.000Z (12 months ago)
• Last Synced: 2023-11-19T00:57:53.007Z (12 months ago)
• Language: C++
• Size: 12.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SHA-256-key-and-tag

SHA-256, HMAC-SHA-256, PBKDF2-HMAC-SHA-256  

A recreational programming project that provides  

Hash function:                             SHA-256   

Hash-based message authentication tag:     HMAC-SHA-256    

Password-based key derivation function 2:  PBKDF2-HMAC-SHA-256   

Dependencies: NONE

Special properties:    

HMAC & PBKDF2 require scratch buffer memory provided for them (memory use depends on length of inputs).   

Memory buffer requirements:   

HMAC: (64 + data length) bytes   

PBKDF2: (200 + salt length) bytes   

Includes small example program with references to online tests