aesopt.h File Reference

#include "asterisk/aes.h"
#include "asterisk/endian.h"

Include dependency graph for aesopt.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines
#define	aes_sw32(x)   ((brot((x),8) & 0x00ff00ff) | (brot((x),24) & 0xff00ff00))
#define	ALGORITHM_BYTE_ORDER   PLATFORM_BYTE_ORDER
#define	ARRAYS
#define	BPOLY   0x1b
#define	BRG_BIG_ENDIAN   4321
#define	BRG_LITTLE_ENDIAN   1234
#define	brot(x, n)   (((aes_32t)(x) << n) | ((aes_32t)(x) >> (32 - n)))
#define	d_1(t, n, b, v)   extern const t n[256]
#define	d_4(t, n, b, v)   extern const t n[4][256]
#define	dec_fmvars   aes_32t g2
#define	DEC_ROUND   FOUR_TABLES
#define	DEC_UNROLL   FULL
#define	DECRYPTION
#define	DECRYPTION_KEY_SCHEDULE
#define	ENC_ROUND   FOUR_TABLES
#define	ENC_UNROLL   FULL
#define	ENCRYPTION
#define	ENCRYPTION_KEY_SCHEDULE
#define	FF_TABLES
#define	FIXED_TABLES
#define	FL4_SET
#define	FOUR_TABLES   4
#define	four_tables(x, tab, vf, rf, c)
#define	FT4_SET
#define	FULL   2
#define	fwd_mcol(x)   (g2 = gf_mulx(x), g2 ^ upr((x) ^ g2, 3) ^ upr((x), 2) ^ upr((x), 1))
#define	gf_mulx(x)   ((((x) & m2) << 1) ^ ((((x) & m1) >> 7) * BPOLY))
#define	IL4_SET
#define	IM4_SET
#define	inv_mcol(x)   four_tables(x,t_use(i,m),vf1,rf1,0)
#define	IT4_SET
#define	KEY_SCHED   FOUR_TABLES
#define	LAST_DEC_ROUND   FOUR_TABLES
#define	LAST_ENC_ROUND   FOUR_TABLES
#define	LS4_SET
#define	ls_box(x, c)   four_tables(x,t_use(f,l),vf1,rf2,c)
#define	m1   0x80808080
#define	m2   0x7f7f7f7f
#define	no_table(x, box, vf, rf, c)
#define	NO_TABLES   0
#define	NONE   0
#define	ONE_TABLE   1
#define	one_table(x, op, tab, vf, rf, c)
#define	PARTIAL   1
#define	RC_LENGTH   (5 * (AES_BLOCK_SIZE / 4 - 2))
#define	rf1(r, c)   (r)
#define	rf2(r, c)   ((8+r-c)&3)
#define	s(x, c)   x[c]
#define	SAFE_IO
#define	t_dec(m, n)   t_##m##n
#define	t_set(m, n)   t_##m##n
#define	t_use(m, n)   t_##m##n
#define	vf1(x, r, c)   (x)
#define	word_in(x, c)
#define	word_out(x, c, v)
#define	WPOLY   0x011b
Functions
	d_4 (aes_32t, t_dec(f, n), sb_data, u)
	d_4 (aes_32t, t_dec(i, m), mm_data, v)
	d_4 (aes_32t, t_dec(i, l), isb_data, w)
	d_4 (aes_32t, t_dec(i, n), isb_data, v)
	d_4 (aes_32t, t_dec(f, l), sb_data, w)
const aes_32t	t_dec (r, c)[RC_LENGTH]

---

Define Documentation

#define aes_sw32

(

x

)

((brot((x),8) & 0x00ff00ff) | (brot((x),24) & 0xff00ff00))

Definition at line 250 of file aesopt.h.

#define ALGORITHM_BYTE_ORDER   PLATFORM_BYTE_ORDER

Definition at line 311 of file aesopt.h.

#define ARRAYS

Definition at line 384 of file aesopt.h.

#define BPOLY   0x1b

Definition at line 572 of file aesopt.h.

#define BRG_BIG_ENDIAN   4321

Definition at line 162 of file aesopt.h.

#define BRG_LITTLE_ENDIAN   1234

Definition at line 161 of file aesopt.h.

#define brot	(		x,
			n
	)			(((aes_32t)(x) << n) | ((aes_32t)(x) >> (32 - n)))

Definition at line 249 of file aesopt.h.

#define d_1	(		t,
			n,
			b,
			v
	)			extern const t n[256]

Definition at line 949 of file aesopt.h.

#define d_4	(		t,
			n,
			b,
			v
	)			extern const t n[4][256]

Definition at line 950 of file aesopt.h.

#define dec_fmvars   aes_32t g2

Definition at line 692 of file aesopt.h.

#define DEC_ROUND   FOUR_TABLES

Definition at line 464 of file aesopt.h.

#define DEC_UNROLL   FULL

Definition at line 360 of file aesopt.h.

#define DECRYPTION

Definition at line 267 of file aesopt.h.

#define DECRYPTION_KEY_SCHEDULE

Definition at line 268 of file aesopt.h.

#define ENC_ROUND   FOUR_TABLES

Definition at line 448 of file aesopt.h.

#define ENC_UNROLL   FULL

Definition at line 352 of file aesopt.h.

#define ENCRYPTION

Definition at line 262 of file aesopt.h.

#define ENCRYPTION_KEY_SCHEDULE

Definition at line 263 of file aesopt.h.

#define FF_TABLES

Definition at line 373 of file aesopt.h.

#define FIXED_TABLES

Definition at line 411 of file aesopt.h.

#define FL4_SET

Definition at line 625 of file aesopt.h.

#define FOUR_TABLES   4

Definition at line 239 of file aesopt.h.

#define four_tables	(		x,
			tab,
			vf,
			rf,
			c
	)

Value:

(  tab[0][bval(vf(x,0,c),rf(0,c))] \
  ^ tab[1][bval(vf(x,1,c),rf(1,c))] \
  ^ tab[2][bval(vf(x,2,c),rf(2,c))] \
  ^ tab[3][bval(vf(x,3,c),rf(3,c))])

Definition at line 674 of file aesopt.h.

#define FT4_SET

Definition at line 618 of file aesopt.h.

#define FULL   2

Definition at line 242 of file aesopt.h.

#define fwd_mcol

(

x

)

(g2 = gf_mulx(x), g2 ^ upr((x) ^ g2, 3) ^ upr((x), 2) ^ upr((x), 1))

Definition at line 693 of file aesopt.h.

#define gf_mulx

(

x

)

((((x) & m2) << 1) ^ ((((x) & m1) >> 7) * BPOLY))

Definition at line 578 of file aesopt.h.

#define IL4_SET

Definition at line 642 of file aesopt.h.

#define IM4_SET

Definition at line 654 of file aesopt.h.

#define inv_mcol

(

x

)

four_tables(x,t_use(i,m),vf1,rf1,0)

Definition at line 697 of file aesopt.h.

Referenced by aes_decrypt_key128().

#define IT4_SET

Definition at line 635 of file aesopt.h.

#define KEY_SCHED   FOUR_TABLES

Definition at line 484 of file aesopt.h.

#define LAST_DEC_ROUND   FOUR_TABLES

Definition at line 472 of file aesopt.h.

#define LAST_ENC_ROUND   FOUR_TABLES

Definition at line 456 of file aesopt.h.

#define LS4_SET

Definition at line 653 of file aesopt.h.

#define ls_box	(		x,
			c
	)			four_tables(x,t_use(f,l),vf1,rf2,c)

Definition at line 707 of file aesopt.h.

#define m1   0x80808080

Definition at line 576 of file aesopt.h.

Referenced by add_exten_to_pattern_tree().

#define m2   0x7f7f7f7f

Definition at line 577 of file aesopt.h.

Referenced by add_exten_to_pattern_tree().

#define no_table	(		x,
			box,
			vf,
			rf,
			c
	)

Value:

bytes2word( \
    box[bval(vf(x,0,c),rf(0,c))], \
    box[bval(vf(x,1,c),rf(1,c))], \
    box[bval(vf(x,2,c),rf(2,c))], \
    box[bval(vf(x,3,c),rf(3,c))])

Definition at line 662 of file aesopt.h.

#define NO_TABLES   0

Definition at line 237 of file aesopt.h.

#define NONE   0

Definition at line 240 of file aesopt.h.

#define ONE_TABLE   1

Definition at line 238 of file aesopt.h.

#define one_table	(		x,
			op,
			tab,
			vf,
			rf,
			c
	)

Value:

(     tab[bval(vf(x,0,c),rf(0,c))] \
  ^ op(tab[bval(vf(x,1,c),rf(1,c))],1) \
  ^ op(tab[bval(vf(x,2,c),rf(2,c))],2) \
  ^ op(tab[bval(vf(x,3,c),rf(3,c))],3))

Definition at line 668 of file aesopt.h.

#define PARTIAL   1

Definition at line 241 of file aesopt.h.

#define RC_LENGTH   (5 * (AES_BLOCK_SIZE / 4 - 2))

Definition at line 493 of file aesopt.h.

#define rf1	(		r,
			c
	)			(r)

Definition at line 681 of file aesopt.h.

#define rf2	(		r,
			c
	)			((8+r-c)&3)

Definition at line 682 of file aesopt.h.

#define s	(		x,
			c
	)			x[c]

Definition at line 399 of file aesopt.h.

Referenced by __ast_cli_register(), acf_import(), add_sdp(), aji_status_exec(), ast_dsp_digitreset(), ast_say_number_full_ka(), ast_skip_nonblanks(), bc_state2str(), CB_ADD_LEN(), check_auth(), cli_console_dial(), complete_dialplan_add_include(), complete_dialplan_remove_extension(), complete_dialplan_remove_include(), complete_peer_helper(), console_dial(), dahdi_call(), destroy_endpoint(), find_gtalk(), g726_open(), generic_http_callback(), gtalk_request(), handle_response_peerpoke(), initreqprep(), jb_reset(), jingle_request(), mwi_event_cb(), notify_message(), ogg_vorbis_close(), ogg_vorbis_read(), ogg_vorbis_write(), parse_register_contact(), pbx_builtin_importvar(), phase_e_handler(), process_sdp_a_image(), pvt_destructor(), read_samples(), real_ctx(), record_exec(), recordthread(), rpt(), rtp_socket(), sched_hash(), send_signaling(), session_do(), setrbi(), setrbi_check(), setrtx(), setrtx_check(), sip_prepare_socket(), skinny_indicate(), skinny_session(), ssl_write(), threadinfo_locate_cb(), transmit_response(), unistim_ss(), usb_list_check(), vmauthenticate(), wav_seek(), and wav_write().

#define SAFE_IO

Definition at line 337 of file aesopt.h.

#define t_dec	(		m,
			n
	)			t_##m##n

Definition at line 764 of file aesopt.h.

#define t_set	(		m,
			n
	)			t_##m##n

Definition at line 765 of file aesopt.h.

#define t_use	(		m,
			n
	)			t_##m##n

Definition at line 766 of file aesopt.h.

#define vf1	(		x,
			r,
			c
	)			(x)

Definition at line 680 of file aesopt.h.

#define word_in	(		x,
			c
	)

Value:

bytes2word(((aes_08t*)(x)+4*c)[0], ((aes_08t*)(x)+4*c)[1], \
                                   ((aes_08t*)(x)+4*c)[2], ((aes_08t*)(x)+4*c)[3])

Definition at line 552 of file aesopt.h.

Referenced by aes_decrypt_key128(), and aes_encrypt_key128().

#define word_out	(		x,
			c,
			v
	)

Value:

{ ((aes_08t*)(x)+4*c)[0] = bval(v,0); ((aes_08t*)(x)+4*c)[1] = bval(v,1); \
                          ((aes_08t*)(x)+4*c)[2] = bval(v,2); ((aes_08t*)(x)+4*c)[3] = bval(v,3); }

Definition at line 554 of file aesopt.h.

#define WPOLY   0x011b

Definition at line 571 of file aesopt.h.

---

Function Documentation

d_4	(	aes_32t	,
		t_dec(f, n)	,
		sb_data	,
		u
	)

d_4	(	aes_32t	,
		t_dec(i, m)	,
		mm_data	,
		v
	)

d_4	(	aes_32t	,
		t_dec(i, l)	,
		isb_data	,
		w
	)

d_4	(	aes_32t	,
		t_dec(i, n)	,
		isb_data	,
		v
	)

d_4	(	aes_32t	,
		t_dec(f, l)	,
		sb_data	,
		w
	)

const aes_32t t_dec	(	r	,
		c
	)