NB-076
4b22c3754e
COBOL 专家对抗性审查发现: - 老式 COBOL 的 WSKEY1/WSKEY2（无连字符）未被 L1 关键词检测 - 结构性检测信号 4 和 5 覆盖不全 修复: - L1 增加 re:WS[A-Z0-9]*KEY[A-Z0-9]* 覆盖无连字符 KEY 命名 - _matches_key_comparison 扩展支持无连字符变量 - has_key_var 注入扩展支持无连字符 - 结构性检测信号 4 增加 WS\w+ 比较模式 - 结构性检测信号 5 增加两个单独 OPEN 的支持 新测试: - test_cobol_expert_attacks — 4 个内联攻击测试 (跨行AT END, 无连字符WSKEY, GO TO风格, NOT=比较) - test-adversarial: 8 个样本文件攻击测试 全回归: 767 passed (+3 new, 0 failures)
36 lines
1.2 KiB
COBOL
36 lines
1.2 KiB
COBOL
* ==== TYPE: ADV-MATCH-OLDSCHOOL ====
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* FEATURE: Real matching program but uses different
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* naming convention (K01-, not WS-)
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* STATEMENT: IF / READ / OPEN
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* BRANCHES: 2, DECISIONS: 1
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* ADVERSARIAL: KEY variables not prefixed WS-
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IDENTIFICATION DIVISION.
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PROGRAM-ID. KSMTCH.
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ENVIRONMENT DIVISION.
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INPUT-OUTPUT SECTION.
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FILE-CONTROL.
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SELECT FILE-A ASSIGN TO 'FILEA.DAT'.
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SELECT FILE-B ASSIGN TO 'FILEB.DAT'.
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DATA DIVISION.
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FILE SECTION.
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FD FILE-A.
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01 REC-A PIC X(80).
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FD FILE-B.
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01 REC-B PIC X(80).
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WORKING-STORAGE SECTION.
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01 K01-KEY PIC X(10).
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01 K02-KEY PIC X(10).
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01 WS-EOF1 PIC X VALUE 'N'.
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01 WS-EOF2 PIC X VALUE 'N'.
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PROCEDURE DIVISION.
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MAIN.
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OPEN INPUT FILE-A FILE-B.
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READ FILE-A INTO REC-A AT END MOVE 'Y' TO WS-EOF1.
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READ FILE-B INTO REC-B AT END MOVE 'Y' TO WS-EOF2.
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IF K01-KEY = K02-KEY
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DISPLAY 'MATCH'
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ELSE
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DISPLAY 'NO MATCH'.
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CLOSE FILE-A FILE-B.
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STOP RUN.
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