sha2_context Struct Reference

SHA-256 context structure. More...

#include <sha2.h>

Data Fields
unsigned long	total [2]
unsigned long	state [8]
unsigned char	buffer [64]
unsigned char	ipad [64]
unsigned char	opad [64]
int	is224

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Detailed Description

SHA-256 context structure.

Definition at line 10 of file sha2.h.

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Field Documentation

unsigned char sha2_context::buffer[64]

data block being processed

Definition at line 14 of file sha2.h.

Referenced by sha2_update().

unsigned char sha2_context::ipad[64]

HMAC: inner padding

Definition at line 16 of file sha2.h.

Referenced by sha2_hmac_starts().

int sha2_context::is224

0 => SHA-256, else SHA-224

Definition at line 18 of file sha2.h.

Referenced by sha2_finish(), sha2_hmac_finish(), and sha2_starts().

unsigned char sha2_context::opad[64]

HMAC: outer padding

Definition at line 17 of file sha2.h.

Referenced by sha2_hmac_finish(), and sha2_hmac_starts().

unsigned long sha2_context::state[8]

intermediate digest state

Definition at line 13 of file sha2.h.

Referenced by sha2_finish(), sha2_process(), and sha2_starts().

unsigned long sha2_context::total[2]

number of bytes processed

Definition at line 12 of file sha2.h.

Referenced by sha2_finish(), sha2_starts(), and sha2_update().

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The documentation for this struct was generated from the following file:

• /home/dko/Projects/mobilec/src/security/xyssl-0.9/include/xyssl/sha2.h