CodeScopeSTM32 Libraries and Samplesnetxduosb2

sb2 variable

Syntax

static const ULONG sb2[64] = { 0x80108020UL, 0x80008000UL, 0x00008000UL, 0x00108020UL, 0x00100000UL, 0x00000020UL, 0x80100020UL, 0x80008020UL, 0x80000020UL, 0x80108020UL, 0x80108000UL, 0x80000000UL, 0x80008000UL, 0x00100000UL, 0x00000020UL, 0x80100020UL, 0x00108000UL, 0x00100020UL, 0x80008020UL, 0x00000000UL, 0x80000000UL, 0x00008000UL, 0x00108020UL, 0x80100000UL, 0x00100020UL, 0x80000020UL, 0x00000000UL, 0x00108000UL, 0x00008020UL, 0x80108000UL, 0x80100000UL, 0x00008020UL, 0x00000000UL, 0x00108020UL, 0x80100020UL, 0x00100000UL, 0x80008020UL, 0x80100000UL, 0x80108000UL, 0x00008000UL, 0x80100000UL, 0x80008000UL, 0x00000020UL, 0x80108020UL, 0x00108020UL, 0x00000020UL, 0x00008000UL, 0x80000000UL, 0x00008020UL, 0x80108000UL, 0x00100000UL, 0x80000020UL, 0x00100020UL, 0x80008020UL, 0x80000020UL, 0x00100020UL, 0x00108000UL, 0x00000000UL, 0x80008000UL, 0x00008020UL, 0x80000000UL, 0x80100020UL, 0x80108020UL, 0x00108000UL };

References

Location	Referrer	Text
nx_crypto_des.c:42		static const ULONG sb2[64] =
nx_crypto_des.c:516	_nx_crypto_des_process_block()	left = left ^ sb8[temp & 0x3F] ^ sb6[(temp >> 8) & 0x3F] ^ sb4[(temp >> 16) & 0x3F] ^ sb2[(temp >> 24) & 0x3F];
nx_crypto_des.c:523	_nx_crypto_des_process_block()	right = right ^ sb8[temp & 0x3F] ^ sb6[(temp >> 8) & 0x3F] ^ sb4[(temp >> 16) & 0x3F] ^ sb2[(temp >> 24) & 0x3F];

Data Use

Functions reading sb2

sb2

_nx_crypto_des_process_block()

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Type of sb2

sb2

ULONG

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