add: multi verify server

[quantumshiro]

複数暗合方式に対応しました

[Copilot]

Pull Request Overview

Adds support for multiple signature schemes (ECDSA and FNDSA) end‐to‐end by tagging wallets and addresses with an encryption type and selecting the right crypto provider for signing and verification.

• Wallets now carry an encryption_type, append a suffix to addresses, and expose extract_encryption_type
• Server and CLI routes use the suffix to pick ECDSA or FNDSA for signing
• Transactions detect the scheme from public-key size during verification

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/network/server.rs	Extracts scheme from address, picks corresponding CryptoProvider to sign
src/crypto/wallets.rs	Added encryption_type in Wallet, address suffix, and extractor
src/crypto/types.rs	Introduces EncryptionType (and unused DecryptionType) enums
src/crypto/transaction.rs	Implements determine_encryption_type and branches verify logic
src/crypto.rs	Adds get_crypto_provider factory
src/command/cli.rs	Uses wallet’s encryption_type for CLI commands and strip suffix

Comments suppressed due to low confidence (3)

src/crypto/wallets.rs:23

• Tests call Wallet::default(), but after adding the encryption_type field the Default impl is missing or incomplete. Consider providing a manual impl Default for Wallet that initializes encryption_type.

pub struct Wallet {

src/crypto/transaction.rs:31

• Clean up these leftover commented lines in the verify logic for clarity now that determine_encryption_type is implemented.

// if pub_key.len() <= 65 {

src/crypto/types.rs:9

• The DecryptionType enum is introduced but never used. Consider removing it to avoid unused code.

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]

[github-actions]

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