sha1.h File Reference

SHA-1 in C. More...

#include <isc/lang.h>
#include <isc/platform.h>
#include <isc/types.h>

Go to the source code of this file.

Data Structures
struct	isc_sha1_t
Defines
#define	ISC_SHA1_H   1
#define	ISC_SHA1_DIGESTLENGTH   20U
#define	ISC_SHA1_BLOCK_LENGTH   64U
Functions
ISC_LANG_BEGINDECLS void	isc_sha1_init (isc_sha1_t *ctx)
void	isc_sha1_invalidate (isc_sha1_t *ctx)
void	isc_sha1_update (isc_sha1_t *ctx, const unsigned char *data, unsigned int len)
void	isc_sha1_final (isc_sha1_t *ctx, unsigned char *digest)

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Detailed Description

SHA-1 in C.

Author:

By Steve Reid <steve@edmweb.com>

Note:

100% Public Domain

Definition in file sha1.h.

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Define Documentation

#define ISC_SHA1_H   1

Definition at line 19 of file sha1.h.

#define ISC_SHA1_DIGESTLENGTH   20U

Definition at line 35 of file sha1.h.

Referenced by addnsec3(), ATF_TC_BODY(), check_options(), dns_ds_buildrdata(), dns_nsec3_buildrdata(), dns_nsec3_hashlength(), dst_key_sigsize(), fromstruct_cds(), fromstruct_dlv(), fromstruct_ds(), fromtext_cds(), fromtext_dlv(), fromtext_ds(), fromwire_cds(), fromwire_dlv(), fromwire_ds(), hmacsha1_fromdns(), hmacsha1_sign(), hmacsha1_verify(), isc_entropy_getdata(), isc_hmacsha1_sign(), isc_hmacsha1_verify(), load_configuration(), sign(), and verify().

#define ISC_SHA1_BLOCK_LENGTH   64U

Definition at line 36 of file sha1.h.

Referenced by hmacmd5_compare(), hmacmd5_createctx(), hmacmd5_fromdns(), hmacmd5_generate(), hmacsha1_compare(), hmacsha1_createctx(), hmacsha1_fromdns(), hmacsha1_generate(), isc_hmacsha1_init(), and isc_hmacsha1_sign().

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Function Documentation

ISC_LANG_BEGINDECLS void isc_sha1_init

(

isc_sha1_t *

context

)

isc_sha1_init - Initialize new context

Definition at line 317 of file sha1.c.

References isc_sha1_t::count, INSIST, and isc_sha1_t::state.

Referenced by ATF_TC_BODY(), dns_ds_buildrdata(), hmacsha1_fromdns(), isc_entropy_getdata(), isc_hmacsha1_init(), isc_hmacsha1_sign(), and isc_iterated_hash().

void isc_sha1_invalidate

(

isc_sha1_t *

ctx

)

Definition at line 332 of file sha1.c.

Referenced by isc_hmacsha1_invalidate().

void isc_sha1_update	(	isc_sha1_t *	context,
		const unsigned char *	data,
		unsigned int	len
	)

Run your data through this.

Definition at line 340 of file sha1.c.

References isc_sha1_t::buffer, isc_sha1_t::count, INSIST, isc_sha1_t::state, and transform().

Referenced by ATF_TC_BODY(), dns_ds_buildrdata(), hmacsha1_fromdns(), isc_entropy_getdata(), isc_hmacsha1_init(), isc_hmacsha1_sign(), isc_hmacsha1_update(), isc_iterated_hash(), and isc_sha1_final().

void isc_sha1_final	(	isc_sha1_t *	ctx,
		unsigned char *	digest
	)

Definition at line 374 of file sha1.c.

References isc_sha1_t::count, INSIST, isc_sha1_update(), and isc_sha1_t::state.

Referenced by ATF_TC_BODY(), dns_ds_buildrdata(), hmacsha1_fromdns(), isc_entropy_getdata(), isc_hmacsha1_init(), isc_hmacsha1_sign(), and isc_iterated_hash().

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