< Summary

Information

Class:	NostrSure.Domain.Services.OptimizedCryptographicService
Assembly:	NostrSure.Domain
File(s):	/home/runner/work/NostrSure/NostrSure/NostrSure.Domain/Services/OptimizedCryptographicService.cs

Line coverage

88%

Branch coverage

90%

Method coverage

Feature is only available for sponsors

Metrics

Method	Branch coverage	Crap Score	Cyclomatic complexity	Line coverage
VerifySchnorrSignature(...)	90%	10	10	88.88%

#	Line	Line coverage
	`1`	`using NBitcoin.Secp256k1;`
	`2`	`using NostrSure.Domain.Validation;`
	`3`
	`4`	`namespace NostrSure.Domain.Services;`
	`5`
	`6`	`/// <summary>`
	`7`	`/// High-performance cryptographic service optimized for Nostr operations`
	`8`	`/// </summary>`
	`9`	`public sealed class OptimizedCryptographicService : ICryptographicService`
	`10`	`{`
	`11`	`public bool VerifySchnorrSignature(ReadOnlySpan<byte> signature, ReadOnlySpan<byte> message, ReadOnlySpan<byte> publ`
113	`12`	`{`
	`13`	`// Validate input parameters`
113	`14`	`if (signature.Length != 64 \|\| message.Length != 32 \|\| publicKey.Length != 32)`
5	`15`	`return false;`
	`16`
	`17`	`// Create pubkey and signature objects using NBitcoin`
108	`18`	`if (!ECXOnlyPubKey.TryCreate(publicKey, out var pubkey))`
2	`19`	`return false;`
	`20`
106	`21`	`if (!SecpSchnorrSignature.TryCreate(signature, out var sig))`
0	`22`	`return false;`
	`23`
	`24`	`// Verify signature using BIP-340 standard`
106	`25`	`return pubkey.SigVerifyBIP340(sig, message);`
113	`26`	`}`
	`27`	`}`