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Data Structures | Macros | Functions

md5_int.h File Reference

#include "common/md5.h"

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Data Structures

struct pg_md5_ctx

Macros

#define MD5_BUFLEN 64

#define md5_sta md5_st.md5_state32[0]

#define md5_stb md5_st.md5_state32[1]

#define md5_stc md5_st.md5_state32[2]

#define md5_std md5_st.md5_state32[3]

#define md5_st8 md5_st.md5_state8

#define md5_n md5_count.md5_count64

#define md5_n8 md5_count.md5_count8

Functions

void pg_md5_init (pg_md5_ctx *ctx)

void pg_md5_update (pg_md5_ctx *ctx, const uint8 *data, size_t len)

void pg_md5_final (pg_md5_ctx *ctx, uint8 *dest)

Macro Definition Documentation

◆ MD5_BUFLEN

#define MD5_BUFLEN 64

Definition at line 51 of file md5_int.h.

◆ md5_n

#define md5_n md5_count.md5_count64

Definition at line 73 of file md5_int.h.

◆ md5_n8

#define md5_n8 md5_count.md5_count8

Definition at line 74 of file md5_int.h.

◆ md5_st8

#define md5_st8 md5_st.md5_state8

Definition at line 66 of file md5_int.h.

◆ md5_sta

#define md5_sta md5_st.md5_state32[0]

Definition at line 62 of file md5_int.h.

◆ md5_stb

#define md5_stb md5_st.md5_state32[1]

Definition at line 63 of file md5_int.h.

◆ md5_stc

#define md5_stc md5_st.md5_state32[2]

Definition at line 64 of file md5_int.h.

◆ md5_std

#define md5_std md5_st.md5_state32[3]

Definition at line 65 of file md5_int.h.

Function Documentation

◆ pg_md5_final()

void pg_md5_final ( pg_md5_ctx * ctx,

uint8 * dest

)

Definition at line 432 of file md5.c.

433{

434 md5_pad(ctx);

435 md5_result(dest, ctx);

436}

md5_result

static void md5_result(uint8 *digest, pg_md5_ctx *ctx)

Definition: md5.c:348

md5_pad

static void md5_pad(pg_md5_ctx *ctx)

Definition: md5.c:310

generate_unaccent_rules.dest

dest

Definition: generate_unaccent_rules.py:285

References generate_unaccent_rules::dest, md5_pad(), and md5_result().

Referenced by pg_cryptohash_final().

◆ pg_md5_init()

void pg_md5_init ( pg_md5_ctx * ctx )

Definition at line 382 of file md5.c.

383{

384 ctx->md5_n = 0;

385 ctx->md5_i = 0;

386 ctx->md5_sta = MD5_A0;

387 ctx->md5_stb = MD5_B0;

388 ctx->md5_stc = MD5_C0;

389 ctx->md5_std = MD5_D0;

390 memset(ctx->md5_buf, 0, sizeof(ctx->md5_buf));

391}

MD5_B0

#define MD5_B0

Definition: md5.c:114

MD5_C0

#define MD5_C0

Definition: md5.c:115

MD5_D0

#define MD5_D0

Definition: md5.c:116

MD5_A0

#define MD5_A0

Definition: md5.c:113

pg_md5_ctx::md5_i

unsigned int md5_i

Definition: md5_int.h:76

pg_md5_ctx::md5_buf

uint8 md5_buf[MD5_BUFLEN]

Definition: md5_int.h:77

References MD5_A0, MD5_B0, pg_md5_ctx::md5_buf, MD5_C0, MD5_D0, and pg_md5_ctx::md5_i.

Referenced by pg_cryptohash_init().

◆ pg_md5_update()

void pg_md5_update ( pg_md5_ctx * ctx,

const uint8 * data,

size_t len

)

Definition at line 400 of file md5.c.

401{

402 unsigned int gap,

403 i;

404

405 ctx->md5_n += len * 8; /* byte to bit */

406 gap = MD5_BUFLEN - ctx->md5_i;

407

408 if (len >= gap)

409 {

410 memmove(ctx->md5_buf + ctx->md5_i, data, gap);

411 md5_calc(ctx->md5_buf, ctx);

412

413 for (i = gap; i + MD5_BUFLEN <= len; i += MD5_BUFLEN)

414 md5_calc(data + i, ctx);

415

416 ctx->md5_i = len - i;

417 memmove(ctx->md5_buf, data + i, ctx->md5_i);

418 }

419 else

420 {

421 memmove(ctx->md5_buf + ctx->md5_i, data, len);

422 ctx->md5_i += len;

423 }

424}

i

int i

Definition: isn.c:77

md5_calc

static void md5_calc(const uint8 *b64, pg_md5_ctx *ctx)

Definition: md5.c:154

MD5_BUFLEN

#define MD5_BUFLEN

Definition: md5_int.h:51

len

const void size_t len

Definition: pg_crc32c_sse42.c:28

data

const void * data

Definition: pg_crc32c_sse42.c:27

References data, i, len, pg_md5_ctx::md5_buf, MD5_BUFLEN, md5_calc(), and pg_md5_ctx::md5_i.

Referenced by pg_cryptohash_update().