Difference between revisions of "Unit Crypto"

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''To be documented''
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''Crypto cipher algorithms''' <code> CRYPTO_CIPHER_ALG_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>CRYPTO_CIPHER_ALG_NONE = 0;</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>CRYPTO_CIPHER_ALG_AES = 1;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_CIPHER_ALG_DES = 2;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_CIPHER_ALG_3DES = 3;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_CIPHER_ALG_RC4 = 4;</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''Crypto cipher modes''' <code> CRYPTO_CIPHER_MODE_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>CRYPTO_CIPHER_MODE_ECB = 0;</code>
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| Electronic Codebook
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|-
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| <code>CRYPTO_CIPHER_MODE_CBC = 1;</code>
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| Cipher Block Chaining
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|-
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| <code>CRYPTO_CIPHER_MODE_CFB = 2;</code>
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| Cipher Feedback
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|-
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| <code>CRYPTO_CIPHER_MODE_OFB = 3;</code>
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| Output Feedback
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|-
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| <code>CRYPTO_CIPHER_MODE_CRT = 4;</code>
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| Counter
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''Crypto hash algorithms''' <code> CRYPTO_HASH_ALG_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>CRYPTO_HASH_ALG_NONE = 0;</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>CRYPTO_HASH_ALG_MD5 = 1;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_HASH_ALG_SHA1 = 2;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_HASH_ALG_SHA256 = 3;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_HASH_ALG_HMAC_MD5 = 4;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_HASH_ALG_HMAC_SHA1 = 5;</code>
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| &nbsp;
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|-
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| <code>CRYPTO_HASH_ALG_HMAC_SHA256 = 6;</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''AES block size''' <code> AES_BLOCK_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>AES_BLOCK_SIZE = 16;</code>
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| 128 bit blocks
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''AES key size''' <code> AES_KEY_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>AES_KEY_SIZE128 = 16;</code>
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| 128 bit keys
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|-
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| <code>AES_KEY_SIZE192 = 24;</code>
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| 192 bit keys
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|-
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| <code>AES_KEY_SIZE256 = 32;</code>
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| 256 bit keys
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''DES block size''' <code> DES_BLOCK_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>DES_BLOCK_SIZE = 8;</code>
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| 64 bit blocks
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''DES key size ''' <code> DES_KEY_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>DES_KEY_SIZE = 8;</code>
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| 64 bit keys
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''DES key type''' <code> DES_KEYTYPE_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>DES_KEYTYPE_ENCRYPT = 0;</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>DES_KEYTYPE_DECRYPT = 1;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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|colspan="2"|<code>DES_BYTEBIT:array[0..7] of LongWord = (</code>
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|-
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| <code>$80, $40, $20, $10, $08, $04, $02, $01);</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''3DES block size''' <code> DES3_BLOCK_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>DES3_BLOCK_SIZE = 8;</code>
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| 64 bit blocks
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''3DES key size''' <code> DES3_KEY_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>DES3_KEY_SIZE = 24;</code>
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| 192 bit (3 x 64 bit) keys
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''SHA1 constants''' <code> SHA1_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>SHA1_K20 = $5A827999;</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>SHA1_K40 = $6ED9EBA1;</code>
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| &nbsp;
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|-
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| <code>SHA1_K60 = $8F1BBCDC;</code>
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| &nbsp;
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|-
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| <code>SHA1_K80 = $CA62C1D6;</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''MIME64 constants''' <code> MIME64_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>MIME64EncodingTable:String = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';</code>
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| style="width: 50%;"|&nbsp;
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|-
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|}
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</div></div>
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<br />
  
 
=== Type definitions ===
 
=== Type definitions ===

Revision as of 03:05, 30 March 2018

Return to Unit Reference


Description

Ultibo Crypto interface unit

To be documented

Constants


Crypto cipher algorithms CRYPTO_CIPHER_ALG_*
CRYPTO_CIPHER_ALG_NONE = 0;  
CRYPTO_CIPHER_ALG_AES = 1;  
CRYPTO_CIPHER_ALG_DES = 2;  
CRYPTO_CIPHER_ALG_3DES = 3;  
CRYPTO_CIPHER_ALG_RC4 = 4;  


Crypto cipher modes CRYPTO_CIPHER_MODE_*
CRYPTO_CIPHER_MODE_ECB = 0; Electronic Codebook
CRYPTO_CIPHER_MODE_CBC = 1; Cipher Block Chaining
CRYPTO_CIPHER_MODE_CFB = 2; Cipher Feedback
CRYPTO_CIPHER_MODE_OFB = 3; Output Feedback
CRYPTO_CIPHER_MODE_CRT = 4; Counter


Crypto hash algorithms CRYPTO_HASH_ALG_*
CRYPTO_HASH_ALG_NONE = 0;  
CRYPTO_HASH_ALG_MD5 = 1;  
CRYPTO_HASH_ALG_SHA1 = 2;  
CRYPTO_HASH_ALG_SHA256 = 3;  
CRYPTO_HASH_ALG_HMAC_MD5 = 4;  
CRYPTO_HASH_ALG_HMAC_SHA1 = 5;  
CRYPTO_HASH_ALG_HMAC_SHA256 = 6;  


AES block size AES_BLOCK_*
AES_BLOCK_SIZE = 16; 128 bit blocks


AES key size AES_KEY_*
AES_KEY_SIZE128 = 16; 128 bit keys
AES_KEY_SIZE192 = 24; 192 bit keys
AES_KEY_SIZE256 = 32; 256 bit keys


DES block size DES_BLOCK_*
DES_BLOCK_SIZE = 8; 64 bit blocks


DES key size DES_KEY_*
DES_KEY_SIZE = 8; 64 bit keys


DES key type DES_KEYTYPE_*
DES_KEYTYPE_ENCRYPT = 0;  
DES_KEYTYPE_DECRYPT = 1;  
 
DES_BYTEBIT:array[0..7] of LongWord = (
$80, $40, $20, $10, $08, $04, $02, $01);  


3DES block size DES3_BLOCK_*
DES3_BLOCK_SIZE = 8; 64 bit blocks


3DES key size DES3_KEY_*
DES3_KEY_SIZE = 24; 192 bit (3 x 64 bit) keys


SHA1 constants SHA1_*
SHA1_K20 = $5A827999;  
SHA1_K40 = $6ED9EBA1;  
SHA1_K60 = $8F1BBCDC;  
SHA1_K80 = $CA62C1D6;  


MIME64 constants MIME64_*
MIME64EncodingTable:String = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';  


Type definitions

To be documented

Public variables

To be documented

Function declarations

To be documented


Return to Unit Reference

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