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Input validation and sanitization#55

Merged
LaGodxy merged 4 commits into
MettaChain:mainfrom
KAMALDEEN333:Input-Validation-and-Sanitization
Feb 20, 2026
Merged

Input validation and sanitization#55
LaGodxy merged 4 commits into
MettaChain:mainfrom
KAMALDEEN333:Input-Validation-and-Sanitization

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Implement Comprehensive Input Validation and Sanitization

Description

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Implemented Comprehensive Input Validation and Sanitization

Files: DTOs and controllers

Issue: Inconsistent input validation across endpoints creating potential security vulnerabilities.

Acceptance Criteria was achieved

Implement comprehensive input validation for all endpoints
Add input sanitization and XSS protection
Implement SQL injection prevention
Add file upload validation and scanning
Implement request size limits and validation
Add comprehensive security testing

closes #46

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LGTM

@LaGodxy LaGodxy merged commit 2d9f0f8 into MettaChain:main Feb 20, 2026
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Implement Comprehensive Input Validation and Sanitization

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