Unit Crypto

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Description

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Ultibo Crypto interface unit

To be documented

Constants

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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

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To be documented

Public variables

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To be documented

Function declarations

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To be documented

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