MD5.swift 1.9 KB

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  1. //
  2. // MD5.swift
  3. // Swifter
  4. //
  5. // Copyright © 2016 Damian Kołakowski. All rights reserved.
  6. //
  7. #if os(Linux)
  8. import Glibc
  9. #else
  10. import Foundation
  11. #endif
  12. public struct MD5 {
  13. //
  14. // Alghorithm from: https://en.wikipedia.org/wiki/MD5
  15. //
  16. // TODO:
  17. // - finish impl.
  18. //
  19. public static func hash(_ input: [UInt8]) -> [UInt8] {
  20. // Alghorithm from: https://en.wikipedia.org/wiki/MD5
  21. var a0: UInt32 = 0x67452301
  22. var b0: UInt32 = 0xefcdab89
  23. var c0: UInt32 = 0x98badcfe
  24. var d0: UInt32 = 0x10325476
  25. return []
  26. }
  27. private static var s: [UInt32] = [
  28. 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22,
  29. 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20,
  30. 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23,
  31. 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21
  32. ]
  33. private static var K: [UInt32] = [
  34. 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
  35. 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
  36. 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
  37. 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
  38. 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
  39. 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
  40. 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
  41. 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
  42. 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
  43. 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
  44. 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
  45. 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
  46. 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
  47. 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
  48. 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
  49. 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391
  50. ]
  51. }