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acquire-core-full/app/online/mg_ol_0026.c
forge-bot c3a0259e95 다양화: 530개 online/batch 프로그램을 모듈별 고유 실업무 로직으로 재작성
- 템플릿 클론(정규화 후 0줄 상이) → 전 코퍼스 530/530 고유 바디
- 11개 모듈(mg/au/ac/rc/vl/st/py/lg/mm/cm/cl) 각 파일이 distinct한
  매입·대사·정산·수수료·지급·원장·마감·마스터·정합성·전문게이트웨이·공통 업무
- TxCore(ATMI 유사) + ECPG(EXEC SQL) 관용구, 프레임워크/헤더/DBIO API/파일ID·경로 유지
- 전체 docker make -j4 = EXIT 0, 958 오브젝트, 데모 바이너리 링크
- inventory.json loc 실측 갱신

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-19 01:37:54 +00:00

160 lines
4.2 KiB
C

/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */
/* These include files are added by the preprocessor */
#include <ecpglib.h>
#include <ecpgerrno.h>
#include <sqlca.h>
/* End of automatic include section */
#line 1 "app/online/mg_ol_0026.pgc"
/* @tier medium @module mg @transform msg-gateway-online */
/*
* mg_ol_0026.pgc - 전문게이트웨이 전문 필드 치환 서비스 (MG_OL_0026) [tier=medium]
*
* 개인정보 보호를 위해 전문 필드에 마스킹 치환규칙을 적용한다.
* 카드번호(CARDNO)는 앞 6자리·뒤 4자리만 남기고 가운데를 '*'로 치환하고,
* 주민번호식(RRN) 13자리는 뒤 7자리를 치환한다. 치환된 자릿수를 집계하여
* 마스킹 결과와 함께 응답한다. (순수 치환 로직 - DB 접근 없음)
*/
#include <stdio.h>
#include <string.h>
#include "txcore.h"
#include "acq_util.h"
#include "mg_core.h"
#line 1 "/usr/include/postgresql/sqlca.h"
#ifndef POSTGRES_SQLCA_H
#define POSTGRES_SQLCA_H
#ifndef PGDLLIMPORT
#if defined(WIN32) || defined(__CYGWIN__)
#define PGDLLIMPORT __declspec (dllimport)
#else
#define PGDLLIMPORT
#endif /* __CYGWIN__ */
#endif /* PGDLLIMPORT */
#define SQLERRMC_LEN 150
#ifdef __cplusplus
extern "C"
{
#endif
struct sqlca_t
{
char sqlcaid[8];
long sqlabc;
long sqlcode;
struct
{
int sqlerrml;
char sqlerrmc[SQLERRMC_LEN];
} sqlerrm;
char sqlerrp[8];
long sqlerrd[6];
/* Element 0: empty */
/* 1: OID of processed tuple if applicable */
/* 2: number of rows processed */
/* after an INSERT, UPDATE or */
/* DELETE statement */
/* 3: empty */
/* 4: empty */
/* 5: empty */
char sqlwarn[8];
/* Element 0: set to 'W' if at least one other is 'W' */
/* 1: if 'W' at least one character string */
/* value was truncated when it was */
/* stored into a host variable. */
/*
* 2: if 'W' a (hopefully) non-fatal notice occurred
*/ /* 3: empty */
/* 4: empty */
/* 5: empty */
/* 6: empty */
/* 7: empty */
char sqlstate[5];
};
struct sqlca_t *ECPGget_sqlca(void);
#ifndef POSTGRES_ECPG_INTERNAL
#define sqlca (*ECPGget_sqlca())
#endif
#ifdef __cplusplus
}
#endif
#endif
#line 17 "app/online/mg_ol_0026.pgc"
/* 문자열 가운데를 마스킹: 앞 keep_head, 뒤 keep_tail 만 보존. 치환자릿수 반환 */
static int mask_middle(char *s, int keep_head, int keep_tail)
{
int len = (int)strlen(s);
int i, masked = 0;
if (len <= keep_head + keep_tail)
return 0;
for (i = keep_head; i < len - keep_tail; i++) {
if (s[i] != '*') {
s[i] = '*';
masked++;
}
}
return masked;
}
TX_SERVICE(MG_OL_0026, ctx)
{
char cardno[24], rrn[16];
int have_card, have_rrn;
int masked = 0;
tx_log(TX_LOG_INFO, "[MG_OL_0026] 전문 필드 치환 서비스 진입");
have_card = (tx_buf_get(ctx->in, "CARDNO", cardno, sizeof(cardno)) == TX_OK);
have_rrn = (tx_buf_get(ctx->in, "RRN", rrn, sizeof(rrn)) == TX_OK);
if (!have_card && !have_rrn) {
tx_log(TX_LOG_ERROR, "[MG_OL_0026] 치환대상 필드(CARDNO/RRN) 없음");
tx_return(ctx, TX_EINVAL, ctx->out);
return;
}
tx_buf_reset(ctx->out);
tx_buf_sets(ctx->out, "RESP", RESP_OK);
/* 1) 카드번호 마스킹: 앞 6 / 뒤 4 보존 */
if (have_card) {
if (strlen(cardno) < 12) {
tx_log(TX_LOG_WARN, "[MG_OL_0026] 카드번호 길이 부족 len=%d",
(int)strlen(cardno));
} else {
masked += mask_middle(cardno, 6, 4);
tx_buf_sets(ctx->out, "CARDNO", cardno);
}
}
/* 2) 주민번호식 마스킹: 앞 6 보존, 뒤 7 전부 치환 */
if (have_rrn) {
if (strlen(rrn) < 7) {
tx_log(TX_LOG_WARN, "[MG_OL_0026] 주민번호식 길이 부족 len=%d",
(int)strlen(rrn));
} else {
masked += mask_middle(rrn, 6, 0);
tx_buf_sets(ctx->out, "RRN", rrn);
}
}
/* 3) 치환건수 응답 */
tx_buf_setlong(ctx->out, "MASKED", (long)masked);
tx_log(TX_LOG_INFO, "[MG_OL_0026] 치환완료 치환자릿수=%d", masked);
tx_return(ctx, TX_OK, ctx->out);
}