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Published 14 months ago Dart 3 compatible
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Common util classes for Strings, Dates, X509, PKCS, Cryptographie and more.

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Changelog #

[5.7.0] - 2022-10-24 #

  • ECDSA Keypair SEC1 to Pkcs8 converting (PR #101)
  • Added a new param for the "Not Before" flag of self signed x.509 certificates (PR #105)

[5.6.1] - 2022-07-16 #

  • Added missing BooleanUtils export

[5.6.0] - 2022-06-10 #

  • Update dependencies to be ready for Dart 3.

[5.5.4] - 2022-04-14 #

  • Improve X509Utils, fix signature check

[5.5.3] - 2022-03-23 #

  • Update to latest pointycastle release

[5.5.2] - 2022-03-20 #

  • Remove ported classes from package to be compatible with the latest release of pointycastle

[5.5.1] - 2022-02-21 #

  • Improved X509Utils, X509 parsing and generation supports now KeyUsage extensions. (PR #81)

[5.5.0] - 2022-02-10 #

  • Added HexUtils
  • Added PKCS12Utils

[5.4.3] - 2022-12-28 #

  • Improved X509Utils, generateSelfSignedCertificate() method now supports written DN keys as like CN, O and so on as issuer.
  • Improved CryptoUtils, added rsaPssSign() and rsaPssVerify() method
  • Improved X509Utils, csrFromPem() now reads salt length and pssDigest if PSS algorithm is used for signature
  • Improved model CertificateSigningRequestData added new fields saltLength and pssDigest

[5.4.2] - 2022-11-08 #

  • Improved X509Utils, improved CRL parsing

[5.4.1] - 2022-11-04 #

  • Improved X509CertificateData. Field signature is now nullable to be backwards compatible.

[5.4.0] - 2022-10-13 #

  • Improved MathUtils added median(), logBase(), log2(), log10() method (PR #78, #79)
  • Added unit tests

[5.3.0] - 2022-09-15 #

  • Improved StringUtils added isIP() method
  • Added unit tests

[5.2.2] - 2022-09-06 #

  • Improved X509CertificateData. Field tbsCertificate is now nullable to be backwards compatible.
  • Update dependencies

[5.2.1] - 2022-09-05 #

  • Improved ASN1Utils, improved complexDump()
  • Improved StringUtils, added toPascalCase()
  • Added unit tests

[5.2.0] - 2022-08-30 #

  • Improved ASN1Utils, added complexDump() method
  • Added new models ASN1DumpWrapper, ASN1DumpLine and ASN1ObjectType
  • Added unit tests

[5.1.2] - 2022-08-26 #

  • Improved X509Utils, parsing distinguised names from ASN1 Sequence now supports multi value DN. This improves the parsing of CSR and X509 PEMs.

[5.1.1] - 2022-08-23 #

  • Add missing models to export

[5.1.0] - 2022-08-22 #

  • Improved X509Utils, added checkChain() method
  • Improved X509Utils, added fixPem() method
  • Added new unit tests
  • Added new models CertificateChainCheckData and CertificateChainPairCheckResult

[5.0.0] - 2022-08-18 #

IMPORTANT This version includes some important changes. Read the log carefully. All functions are currently backwards compatible and will also fill the deprecated fields. But this may change in the future!

  • Improved model X509CertificateData to match the structure described at RFC 2459
  • Improved model CertificateSigningRequestData to match the structure described at RFC 2986
  • Improved model X509CertificateData marked fields as deprecated
  • Improved model CertificateSigningRequestData marked fields as deprecated
  • Added new model TbsCertificate
  • Added new model CertificationRequestInfo
  • Improved X509Utils, added new method checkX509Signature()

[4.5.2] - 2022-08-04 #

  • Improved CryptopUtils, fixed a bug in encodeEcPrivateKeyToPem() that encoded the EC point Q wrong

[4.5.1] - 2022-08-03 #

  • Improved IterableUtils, added swap() and permutate() methods
  • Added new unit tests
  • Improved CryptoUtils addd i2osp() and osp2i() methods

[4.5.0] - 2022-08-01 #

  • Improved X509Utils, generateSelfSignedCertificate() accepts custom issuer

[4.4.3] - 2022-07-27 #

  • Export of CRL models

[4.4.2] - 2022-07-26 #

  • Improved CryptoUtils, added ecSignatureFromDerBytes()
  • Improved X509Utils, added checkCsrSignature()
  • Added new field infoData to CertificateSigningRequestData model

[4.4.1] - 2022-07-20 #

  • Fixed static value of X509Utils.BEGIN_EC_PUBLIC_KEY
  • Fixed static value of X509Utils.END_EC_PUBLIC_KEY

[4.4.0] - 2022-07-20 #

  • Improved X509Utils, added crlDerToPem()
  • Improved X509Utils, added crlDataFromPem()
  • Improved X509Utils to support constructed subject alternative names (#73)
  • Improved X509CertificateDataExtensions model, added new field cRLDistributionPoints
  • Improved X509Utils, certificate parsing now supports cRLDistributionPoints extension
  • Update dependencies
  • Fixed linter errors

[4.3.0] - 2022-07-05 #

  • Improved IterableUtils (PR #68 #69)
  • Improved HttpsUtils (PR #71)
  • Improved CryptoUtils, added new methods ecSignatureToBase64(), ecSignatureFromBase64()
  • Improved CryptoUtils (PR #72)

[4.2.2] - 2022-05-13 #

  • Improved CryptoUtils and ASN1Utils, added optional parameters

[4.2.1] - 2022-04-22 #

  • Improved X509Utils, added parseChainString()
  • Improved X509Utils, added parseChainStringAsString()

[4.2.0] - 2022-01-24 #

  • Added BooleanUtils (PR #65)
  • Updated minimum SDK version to 2.15 (PR #66)

[4.1.0] - 2022-02-08 #

  • Improved model SubjectPublicKeyInfo, added new exponent field
  • Improved model X509CertificatePublicKeyData, added new fields
  • Improved X509Utils, parsing of CSR data
  • Improved X509Utils, generateSelfSignedCertificate should now handle not ascii characters
  • Improved X509Utils, x509CertificateFromPem() will fetch more information about the public key used
  • Update dependencies

[4.0.1] - 2022-01-24 #

  • Added missing export of EnumUtils

[4.0.0] - 2022-01-21 #

  • Added EnumUtils (PR #59)

[3.9.4] - 2021-12-21 #

  • Improved X509Utils for generating self signed certificates

[3.9.3] - 2021-12-13 #

  • Hide Padding from the PointyCastle API export

[3.9.2] - 2021-12-12 #

  • Improved X509Utils, generateSelfSignedCertificate() supports ECC keys
  • Improved X509Utils, csrFromPem now fetches the SANs within the given CSR
  • Added new unit tests
  • Added model CertificateSigningRequestExtensions

[3.9.1] - 2021-11-26 #

  • Updated dependencies

[3.9.0] - 2021-11-17 #

  • Added support for VMC certificates
  • Added model X509CertificateDataExtensions
  • Added model VmcData
  • Marked X509CertificateData.subjectAlternativNames as deprecated
  • Marked X509CertificateData.extKeyUsage as deprecated
  • Added BIMI as value to ExtendedKeyUsage enum

[3.8.2] - 2021-11-10 #

  • Improved X509Utils, fixed public key length calculation while parsing a CSR
  • Updated minimum Dart SDK constraint to 2.14.0

[3.8.1] - 2021-11-05 #

  • Added function definitions
  • Export model X509CertificatePublicKeyData

[3.8.0] - 2021-11-02 #

  • Improved X509Utils add new method generateSelfSignedCertificate()
  • Improved X509Utils, x509CertificateFromPem() now parses the extKeyUsage extension
  • Improved X509CertificateData model, added new field extKeyUsage
  • Added new model ExtendedKeyUsage

[3.7.0] - 2021-09-28 #

  • Improved X509Utils add new method pemToPkcs7()
  • Added new unit tests
  • Improved X509Utils, added optional parameter to the encodeASN1ObjectToPem() method, changed line seperator to "\n" instead of "\r\n"

[3.6.1] - 2021-09-28 #

  • Improved X509Utils and handling of IPv6 SANs (PR #51)
  • Added new unit tests (PR #51)

[3.6.0] - 2021-09-10 #

  • Improved X509Utils added getModulusFromRSAX509Pem() method
  • Improved X509Utils added getModulusFromRSACsrPem() method
  • Improved CryptoUtils added getModulusFromRSAPrivateKeyPem() method
  • Improved CryptoUtils added rsaPrivateKeyExponentToBytes() method
  • Added new unit tests

[3.5.0] - 2021-08-27 #

  • Improved X509Utils added buildOCSPRequest() method
  • Improved X509Utils added getOCSPUrl() method
  • Improved X509Utils added parseOCSPResponse() method
  • Added new unit tests
  • Added new OCSP models
  • Improved X509Utils added new optional parameter (san, signingAlgorithm) to generateRsaCsrPem() method
  • Improved X509Utils added new optional parameter to generateEccCsrPem() method
  • Improved X509Utils added new optional parameter to ecPrivateKeyFromDerBytes() method
  • Updated dependencies

[3.4.0] - 2021-07-30 #

  • Updated dependencies
  • Added ASN1Utils class

[3.3.3] - 2021-07-04 #

  • Update dependencies

[3.3.2] - 2021-06-28 #

  • Improved CertificateSigningRequestData model

[3.3.1] - 2021-06-28 #

  • Exported CertificateSigningRequestData model
  • Update dependencies

[3.3.0] - 2021-06-28 #

  • Improved X509Utils added csrFromPem() method
  • Added unit tests

[3.2.0] - 2021-06-24 #

  • Improved X509Utils added pkcs7fromPem() method
  • Added unit tests
  • Update dependencies

[3.1.0] - 2021-05-17 #

  • Improved StringUtils
  • Improved MathUtils

[3.0.2] #

  • Improved package exports

[3.0.1] #

  • Improve CryptoUtils, added getHash() method.
  • Added new unit tests

[3.0.0] #

  • Improve CryptoUtils, added ecSign() and ecVerify()
  • Added new unit tests

[3.0.0-nullsafety.2] #

  • Improve DNSUtils

[3.0.0-nullsafety.1] #

  • Updated dependencies

[3.0.0-nullsafety.0] #

  • Migrated to null-safety

[2.7.1] - 2020-02-16 #

  • Improved DomainUtils fixed bug in parseDomain

[2.7.0] - 2020-01-29 #

  • Improved DomainUtils added toIDN() and fromIDN() methods

[2.7.0-rc.6] - 2020-01-20 #

  • Improved DNS Utils added reverseDns() and getReverseAddr() methods

[2.7.0-rc.5] - 2020-01-16 #

  • Updated dependencies
  • Fix unit tests
  • Add unit tests

[2.7.0-rc.4] - 2020-12-10 #

  • Updated dependencies (#33)

[2.7.0-rc.3] - 2020-12-07 #

  • Added new field "plain" to the X509CertificateData model

[2.7.0-rc.2] - 2020-12-02 #

  • Improve parsing of x509 certificates if no extensions are available
  • Improved parsing of ECC Public key pem

[2.7.0-rc.1] - 2020-10-14 #

  • Change ASN1 lib from asn1lib to pointycastle (#31)
  • Improve code (PR #23 #24 #27 #30)
  • Fix crash in X509Utils if x509 certificate does not have a subject field (#28)

[2.6.3] - 2020-09-30 #

  • Update ColorUtils, add invertColor method. (PR #22)

[2.6.2] - 2020-08-11 #

  • Improved CryptoUtils, add new methods rsaPublicKeyFromPemPkcs1(), rsaPrivateKeyFromPemPkcs1(), rsaPublicKeyFromDERBytesPkcs1() and rsaPrivateKeyFromDERBytesPkcs1() (#18)

[2.6.1] - 2020-08-03 #

  • Improved CryptoUtils, add new methods encodeRSAPrivateKeyToPemPkcs1() and encodeRSAPublicKeyToPemPkcs1() (#18)
  • Improved DateUtils to not rely on the intl package

[2.6.0] - 2020-07-28 #

  • Moved X509Utils.generateRSAKeyPair() to CryptoUtils.generateRSAKeyPair()
  • Moved X509Utils.encodeRSAPrivateKeyToPem() to CryptoUtils.encodeRSAPrivateKeyToPem()
  • Moved X509Utils.encodeRSAPublicKeyToPem() to CryptoUtils.encodeRSAPublicKeyToPem()
  • Moved X509Utils.privateKeyFromDERBytes() to CryptoUtils.rsaPrivateKeyFromDERBytes()
  • Moved X509Utils.privateKeyFromPem() to CryptoUtils.rsaPrivateKeyFromPem()
  • Moved X509Utils.publicKeyFromPem() to CryptoUtils.rsaPublicKeyFromPem()
  • Add new method RSAPublicKey rsaPublicKeyFromDERBytes(Uint8List bytes) to CryptoUtils class
  • Moved X509Utils.ecPublicKeyFromDerBytes() to CryptoUtils.ecPublicKeyFromDerBytes()
  • Moved X509Utils.ecPrivateKeyFromDerBytes() to CryptoUtils.ecPrivateKeyFromDerBytes()
  • Moved X509Utils.ecPrivateKeyFromPem() to CryptoUtils.ecPrivateKeyFromPem()
  • Moved X509Utils.ecPublicKeyFromPem() to CryptoUtils.ecPublicKeyFromPem()
  • Moved X509Utils.ecPublicKeyFromPem() to CryptoUtils.ecPublicKeyFromPem()
  • Moved X509Utils.encodeEcPublicKeyToPem() to CryptoUtils.encodeEcPrivateKeyToPem()
  • Moved X509Utils.rsaPublicKeyModulusToBytes() to CryptoUtils.rsaPublicKeyModulusToBytes()
  • Moved X509Utils.rsaPublicKeyExponentToBytes() to CryptoUtils.rsaPublicKeyExponentToBytes()
  • Moved X509Utils.rsaPrivateKeyModulusToBytes() to CryptoUtils.rsaPrivateKeyModulusToBytes()

[2.5.7] - 2020-07-24 #

  • Improve X509Utils, add new methods ecPrivateKeyFromPem and ecPublicKeyFromPem

[2.5.6] - 2020-07-17 #

  • Improve StringUtils, enhanced capitalize method (#17)

[2.5.5] - 2020-07-07 #

  • Improve X509Utils, enhanced distinguish names list (#16)
  • Improve X509Utils, added new method for elliptic curve cryptographie (#15)

[2.5.4] - 2020-06-13 #

  • Improve DNSUtils (#14)
  • Updated dependencies

[2.5.3] - 2020-03-09 #

  • Improve X509Utils (#13)
  • Improve DNSUtils
  • Improve unit tests
  • Update license, changed year to 2020

[2.5.2] - 2020-02-24 #

  • Improve X509Utils (#10)
  • Update dependencies
  • Improve CryptoUtils
  • Add unit tests

[2.5.1] - 2020-02-20 #

  • Improve X509Utils (#10)
  • Update dependencies
  • Add unit tests

[2.5.0] - 2020-02-18 #

  • Improve X509Utils (#10 #11)
  • Update dependencies
  • Add unit tests

[2.4.9] - 2020-02-17 #

  • Improve X509Utils, fix RangeError while parsing PEM string (#9)

[2.4.8] - 2020-01-16 #

  • Update dependencies

[2.4.7] - 2020-01-13 #

  • Improve HttpUtils, make body within POST requests optional

[2.4.6] - 2020-01-13 #

  • Improve HttpUtils, make body within PUT requests optional

[2.4.5] - 2020-01-02 #

  • Improve DateUtils
  • Add unit tests

[2.4.4] - 2020-01-02 #

  • Update dependencies

[2.4.3] - 2019-12-21 #

  • Fix new linter warnings

[2.4.2] - 2019-12-16 #

  • Improve IterableUtils
  • Add new unit tests

[2.4.1] - 2019-12-13 #

  • Improve X509 parsing

[2.4.0] - 2019-12-13 #

  • Update dependencies

[2.3.9] - 2019-12-13 #

  • Improve json serialization of the X509Certificate models

[2.3.8] - 2019-11-29 #

  • Improve X509Utils (#8)
  • Improve UnitTests

[2.3.7] - 2019-11-25 #

  • Improve DomainUtils (#7)
  • Improve UnitTests

[2.3.6] - 2019-11-25 #

  • Improve DomainUtils (#6)
  • Improve UnitTests

[2.3.5] - 2019-11-25 #

  • Improve StringUtils (#5)
  • Improve DomainUtils (#6)
  • Improve UnitTests

[2.3.4] - 2019-11-21 #

  • Fix health suggestions

[2.3.3] - 2019-11-12 #

  • Add Json Serialization To X509CertificateData Model

[2.3.2] - 2019-11-11 #

  • Improve X509CertificateData Model
  • Improve X509Utils

[2.3.1] - 2019-11-08 #

  • Update pubspec.yaml

[2.3.0] - 2019-11-06 #

  • Added CryptoUtils
  • Improve X509Utils
  • Improve X509CertificateData Model
  • Improve and add Unit tests

[2.2.5] - 2019-11-04 #

  • Improve X509Utils
  • Improve X509CertificateData Model
  • Improve and add Unit tests

[2.2.4] - 2019-10-21 #

  • Export models

[2.2.3] - 2019-10-21 #

  • Improve X509Utils

[2.2.2] - 2019-10-21 #

  • Improve X509Utils
  • Add Unit test

[2.2.1] - 2019-10-18 #

  • Minor fix

[2.2.0] - 2019-10-18 #

  • Add IterableUtils (Pull Request)
  • Add Unit test

[2.1.0] - 2019-10-16 #

  • Improve StringUtils
  • Add X509Utils
  • Add Unit test

[2.0.3] - 2019-10-14 #

  • Improve DomainUtils
  • Add Unit test

[2.0.2] - 2019-09-23 #

  • Improve ColorUtils
  • Add Unit test

[2.0.1] - 2019-09-12 #

  • Improve ColorUtils
  • Improve MathUtils
  • Add Unit test

[2.0.0] - 2019-09-04 #

  • Improve ColorUtils
  • Add Unit test

[1.9.3] - 2019-09-03 #

  • Improve documentation of DateUtils

[1.9.2] - 2019-09-03 #

  • Fix minor bug

[1.9.1] - 2019-09-02 #

  • Fix minor bug

[1.9.0] - 2019-09-02 #

  • Add DateUtils
  • Add unit tests

[1.8.2] - 2019-08-30 #

  • Fix minor bug
  • Update dependecies

[1.8.1] - 2019-08-28 #

  • Fix minor bug

[1.8.0] - 2019-08-28 #

  • Add new ColorUtils
  • Add new unit tests

[1.7.0] - 2019-08-26 #

  • Add ColorUtils
  • Add unit tests

[1.6.0] - 2019-08-08 #

  • Switch from import files to export files
  • Improve error handling in HttpUtils

[1.5.1] - 2019-08-05 #

  • Fix "Health suggestions" from pub.dev

[1.5.0] - 2019-07-17 #

  • Improve StringUtils

[1.4.0] - 2019-07-15 #

  • Improve StringUtils

[1.3.0] - 2019-07-08 #

  • Improve HttpUtils

[1.2.0] - 2019-06-14 #

  • Add SortUtils
  • Improve MathUtils

[1.1.1] - 2019-05-06 #

  • Improve DnsUtils

[1.1.0] - 2019-05-06 #

  • Fix DnsUtils

[1.0.9] - 2019-05-06 #

  • Clear and improve code.

[1.0.8] - 2019-05-02 #

  • Improve HttpUtils to handle simple string responses.

[1.0.7] - 2019-04-28 #

  • Added new StringUtils method
  • Added new unit tests

[1.0.6] - 2019-04-26 #

  • Added new DnsUtils
  • Added new unit tests

[1.0.5] - 2019-04-16 #

  • Added new HttpUtils
  • Added new unit tests

[1.0.4] - 2019-04-10 #

  • Added new StringUtils
  • Added new unit tests
  • Improve documentation

[1.0.3] - 2019-04-02 #

  • Added new MathUtils
  • Added new EmailUtils
  • Added new unit tests

[1.0.2] - 2019-03-06 #

  • Added new helper functions
  • Added new unit tests

[1.0.1] - 2019-02-21 #

  • Minor changes

[1.0.0] - 2019-02-21 #

  • Initial release

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Metadata

Common util classes for Strings, Dates, X509, PKCS, Cryptographie and more.

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License

MIT (license)

Dependencies

http, json_annotation, logging, pointycastle

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