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f9372d01e0
Change regular expressions to POSIX-style. References: https://lists.freebsd.org/pipermail/freebsd-hackers/2021-April/057275.html PR: 255182 Reported by: ascilia@free.fr
27 lines
1.5 KiB
C
27 lines
1.5 KiB
C
--- src/session.c.orig 2021-04-27 07:15:50 UTC
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+++ src/session.c
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@@ -33,15 +33,15 @@
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static const struct {
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const char *text;
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} sqli_detection[] = {
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- {"'\\s*(;\\s*)?--(\\s|')"},
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- {"\\s+(and|or|xor|&&|\\|\\|)\\s*\\(?\\s*('|[0-9]|`?[a-z\\._-]+`?\\s*(=|like)|[a-z]+\\s*\\()"},
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- {"\\s+(not\\s+)?in\\s*\\(\\s*['0-9]"},
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- {"union(\\s+all)?(\\s*\\(\\s*|\\s+)select(`|\\s)"},
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- {"select(\\s*`|\\s+)(\\*|[a-z0-9_\\, ]*)(`\\s*|\\s+)from(\\s*`|\\s+)[a-z0-9_\\.]*"},
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- {"insert\\s+into(\\s*`|\\s+).*(`\\s*|\\s+)(values\\s*)?\\(.*\\)"},
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- {"update(\\s*`|\\s+)[a-z0-9_\\.]*(`\\s*|\\s+)set(\\s*`|\\s+).*="},
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- {"delete\\s+from(\\s*`|\\s+)[a-z0-9_\\.]*`?"},
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- {"extractvalue\\s*\\(\\s*[0-9'\"@]"},
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+ {"'[[:space:]]*(;[[:space:]]*)?--([[:space:]]|')"},
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+ {"[[:space:]]+(and|or|xor|&&|\\|\\|)[[:space:]]*\\(?[[:space:]]*('|[0-9]|`?[a-z\\._-]+`?[[:space:]]*(=|like)|[a-z]+[[:space:]]*\\()"},
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+ {"[[:space:]]+(not[[:space:]]+)?in[[:space:]]*\\([[:space:]]*['0-9]"},
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+ {"union([[:space:]]+all)?([[:space:]]*\\([[:space:]]*|[[:space:]]+)select(`|[[:space:]])"},
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+ {"select([[:space:]]*`|[[:space:]]+)(\\*|[a-z0-9_\\, ]*)(`[[:space:]]*|[[:space:]]+)from([[:space:]]*`|[[:space:]]+)[a-z0-9_\\.]*"},
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+ {"insert[[:space:]]+into([[:space:]]*`|[[:space:]]+).*(`[[:space:]]*|[[:space:]]+)(values[[:space:]]*)?\\(.*\\)"},
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+ {"update([[:space:]]*`|[[:space:]]+)[a-z0-9_\\.]*(`[[:space:]]*|[[:space:]]+)set([[:space:]]*`|[[:space:]]+).*="},
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+ {"delete[[:space:]]+from([[:space:]]*`|[[:space:]]+)[a-z0-9_\\.]*`?"},
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+ {"extractvalue[[:space:]]*\\([[:space:]]*[0-9'\"@]"},
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{NULL}
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};
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