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shiro-saml2 | Adds support for SAML2 in Apache Shiro | Security Framework library

 by   aritratony Java Version: Current License: No License

 by   aritratony Java Version: Current License: No License

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kandi X-RAY | shiro-saml2 Summary

shiro-saml2 is a Java library typically used in Security, Security Framework applications. shiro-saml2 has no bugs, it has build file available and it has low support. However shiro-saml2 has 1 vulnerabilities. You can download it from GitHub.
Adds support for SAML2 in Apache Shiro.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • shiro-saml2 has a low active ecosystem.
  • It has 12 star(s) with 5 fork(s). There are 4 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 1 open issues and 0 have been closed. On average issues are closed in 2369 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of shiro-saml2 is current.
shiro-saml2 Support
Best in #Security Framework
Average in #Security Framework
shiro-saml2 Support
Best in #Security Framework
Average in #Security Framework

quality kandi Quality

  • shiro-saml2 has 0 bugs and 6 code smells.
shiro-saml2 Quality
Best in #Security Framework
Average in #Security Framework
shiro-saml2 Quality
Best in #Security Framework
Average in #Security Framework

securitySecurity

  • shiro-saml2 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • shiro-saml2 code analysis shows 1 unresolved vulnerabilities (1 blocker, 0 critical, 0 major, 0 minor).
  • There are 0 security hotspots that need review.
shiro-saml2 Security
Best in #Security Framework
Average in #Security Framework
shiro-saml2 Security
Best in #Security Framework
Average in #Security Framework

license License

  • shiro-saml2 does not have a standard license declared.
  • Check the repository for any license declaration and review the terms closely.
  • Without a license, all rights are reserved, and you cannot use the library in your applications.
shiro-saml2 License
Best in #Security Framework
Average in #Security Framework
shiro-saml2 License
Best in #Security Framework
Average in #Security Framework

buildReuse

  • shiro-saml2 releases are not available. You will need to build from source code and install.
  • Build file is available. You can build the component from source.
  • shiro-saml2 saves you 204 person hours of effort in developing the same functionality from scratch.
  • It has 502 lines of code, 46 functions and 10 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
shiro-saml2 Reuse
Best in #Security Framework
Average in #Security Framework
shiro-saml2 Reuse
Best in #Security Framework
Average in #Security Framework
Top functions reviewed by kandi - BETA

kandi has reviewed shiro-saml2 and discovered the below as its top functions. This is intended to give you an instant insight into shiro-saml2 implemented functionality, and help decide if they suit your requirements.

  • Gets the basic authorization info .
  • Obtain authentication info from a SAML token .
  • Converts token string to response .
  • Sets the authenticated subject .
  • On login fail .
  • Bootstraps the default bootstrap .
  • Generate a SAML token .
  • Gets credentials .
  • Sets whether you should remember the user to remember .

shiro-saml2 Key Features

Adds support for SAML2 in Apache Shiro

Community Discussions

Trending Discussions on Security Framework
  • How do I parse an x509 certificate and extract its key's signature algorithm?
Trending Discussions on Security Framework

QUESTION

How do I parse an x509 certificate and extract its key's signature algorithm?

Asked 2020-Apr-18 at 14:14

I have an x509 certificate as a file/byte array that I'd like to use to verify the signature provided in a CertificateVerify TLS message. I think I can use SecKeyVerifySignature once I've determined the certificate's key algorithm (SecKeyAlgorithm parameter) and initialized the signedData from the transcript hash (concatenated to the context string, etc.).

openssl x509 reports the certificate's key like

Subject Public Key Info:
    Public Key Algorithm: id-ecPublicKey
        Public-Key: (256 bit)
        pub:
            04:44:58:8c:d0:95:90:14:45:82:db:4f:56:41:7d:
            57:0e:f5:b4:d8:65:04:6c:21:5a:cd:1e:0e:87:10:
            f9:31:c6:fa:b9:ad:b3:a5:e1:df:9f:32:25:4b:a9:
            40:5c:d4:56:0d:bb:55:fd:f4:68:f9:4e:89:70:56:
            b9:1c:4a:ef:93
        ASN1 OID: prime256v1
        NIST CURVE: P-256 

I believe I can parse the certificate with the mechanism described here, eg.

CFDataRef certData = CFDataCreate(NULL, (const UInt8*) rawCert, len);
SecCertificateRef certificate = SecCertificateCreateWithData(NULL, certData);

And I think I can use SecCertificateCopyKey to extract the key, eg.

SecKeyRef key = SecCertificateCopyKey(certificate);

I can't, however, find a way to extract the key's signature algorithm (Public Key Algorithm). I found SecKeyIsAlgorithmSupported. Do I need to iterate over al the possible SecKeyAlgorithm constants to find the one that the key is using (ie. a SecKeyAlgorithm for id-ecPublicKey)?

ANSWER

Answered 2020-Apr-18 at 14:14

I misunderstood my own goals.

The CertificateVerify message provides a digest of the handshake up to that point. The server uses its certificate's private key to perform that signature. As indicated in the TLS 1.3 specification, the signature algorithm is part of the CertificateVerify structure

struct {
    SignatureScheme algorithm;
    opaque signature<0..2^16-1>;
} CertificateVerify;

I just need to extract it and convert it to a SecKeyAlgorithm. For example (with C++)

SecKeyAlgorithm keyAlgorithm;
// algorithm extracted from CertificateVerify
switch (algorithm) {
  case SignatureScheme::ecdsa_secp256r1_sha256:
    keyAlgorithm = kSecKeyAlgorithmECDSASignatureDigestX962SHA256;
    break;
  case SignatureScheme::rsa_pss_sha256:
    keyAlgorithm = kSecKeyAlgorithmRSASignatureDigestPSSSHA256;
    break;
  case SignatureScheme::ed25519:
  case SignatureScheme::ed448:
  default:
    throw std::runtime_error("unsupported peer cert type");
}

I can then confirm the certificate supports that algorithm

if (!SecKeyIsAlgorithmSupported(key, kSecKeyOperationTypeVerify, keyAlgorithm)) {
  CFRelease(publicKey);
  throw std::runtime_error("Unsupported signature scheme");
}

and finally perform the verification with the signature in the CertificateVerify and the compiled signed data from the handshake

CFErrorRef error;
bool signatureVerified = SecKeyVerifySignature(key, keyAlgorithm, toBeSignedData, signature, &error);
if (!signatureVerified) {
  CFRelease(error); // or use it
  throw std::runtime_error("Signature verification failed");
}

Source https://stackoverflow.com/questions/61150265

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install shiro-saml2

You can download it from GitHub.
You can use shiro-saml2 like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the shiro-saml2 component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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