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May 4th, 2015
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  1. Master Minion
  2. ======= ======
  3. pubkey-Master pubkey-Minion
  4. privkey-Master privkey-Minion
  5. AES-key Master
  6.  
  7.  
  8.  
  9.  
  10. SETUP PHASE
  11. ============================================================================================
  12. MINION MASTER
  13. === connect ==>
  14.  
  15. 1. gen msg(auth, pubkey-minion)
  16. === send msg ==>
  17. 1. accept pubkey-Minion
  18. 2. gen msg: pubkey-Master
  19. AES-Key
  20. publish port
  21. 3. enc(msg, pubkey-Minion)
  22. <== send msg ===
  23.  
  24. 1. decrypt(msg, pubkey-Minion)
  25. 2. write AES-Key
  26. 3. write pubkey-Master
  27. === connect publisher ==>
  28. 1. accept pubkey-Minion
  29. 2. accept connect-Minion
  30.  
  31.  
  32.  
  33.  
  34. COMMUNICATION
  35. ============================================================================================
  36. MINION MASTER
  37. 1. gen msg: tgt
  38. cmd
  39. params
  40. 2. enc(msg, AES-Key)
  41. <== publish msg ===
  42. 1. decrypt(msg, AES-key)
  43. 2. exec(cmd, params)
  44. 3. gen msg(result)
  45. 4. enc(msg, AES-Key)
  46. === send msg ==>
  47. decrypt(msg, AES-key)
  48.  
  49.  
  50.  
  51. MASTER RESTART
  52. ============================================================================================
  53. MINION MASTER
  54. 1. restart salt-master
  55. 2. generate NEW-AES-Key
  56. ...
  57. 3. gen msg: tgt
  58. cmd
  59. params
  60. 4. enc(msg, NEW-AES-Key)
  61. <== publish msg ===
  62. 1. decrypt(msg, AES-key)
  63. FAIL!
  64. 2. gen msg(auth, pubkey-minion)
  65. === send msg ==>
  66. 1. accept pubkey-Minion
  67. 2. gen msg: pubkey-Master
  68. AES-Key
  69. publish port
  70. 3. enc(msg, pubkey-Minion)
  71. <== send msg ===
  72. 1. decrypt(msg, pubkey-Minion)
  73. 2. write AES-Key
  74. 3. write pubkey-Master
  75. 4. decrypt(msg, AES-key)
  76. 5. exec(cmd, params)
  77. 6. gen msg(result)
  78. 7. enc(msg, AES-Key)
  79. === send msg ==>
  80. decrypt(msg, AES-key)
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