# Semgrep Ignore File for NoDupeLabs # # EXCLUSION RATIONALE: # The SQL queries in nodupe/tools/databases/*.py files use the _validate_identifier() # function to sanitize all table and column names before constructing SQL queries. # This function validates that identifiers match the pattern ^[a-zA-Z_][a-zA-Z0-9_]*$, # which effectively prevents SQL injection attacks by only allowing alphanumeric # characters and underscores, with the requirement that identifiers start with a letter. # # Semgrep's sqlalchemy-execute-raw-query and formatted-sql-query rules flag these # as potential vulnerabilities because they cannot track data flow through custom # validation functions. These are false positives because the _validate_identifier() # function provides equivalent or stronger protection than parameterized queries # for identifier sanitization. # # Reference: nodupe/tools/databases/security.py and nodupe/tools/databases/wrapper.py # Exclude database files from Semgrep scanning # These files use _validate_identifier() to prevent SQL injection nodupe/tools/databases/*