Solve Potential Security Risk in Password Handling

[tembo]

Description

Addresses a security vulnerability in password handling where passwords were passed as plain strings, potentially exposing credentials in memory.

Changes

• Added a new secure.rs module with SecureString implementation
• Modified password handling to use SecureString for safer credential management
• Updated dependencies and related code to support secure memory handling

Want me to make any changes? Add a review or comment with @tembo and i'll get back to work!

[Copilot]

Pull Request Overview

Addresses a security vulnerability in password handling by introducing a SecurePassword type that zeroizes its contents on drop and updating the CLI and library to use it.

• Added a new secure.rs module with SecurePassword implementation
• Updated library exports and CLI to return SecurePassword instead of raw &str
• Added zeroize dependency for secure memory erasure

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/secure.rs	New SecurePassword struct that zeroizes on drop
src/openssl/parser.rs	Imported SecurePassword into the parser module
src/lib.rs	Exported SecurePassword from the library root
src/cli/mod.rs	Changed Args::password to return SecurePassword
Cargo.toml	Added zeroize = "1.7.0" dependency