DevSec: JWT & Crypto Toolkit

LKPixel

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I-DevSec Toolkit iyithuluzi lonjiniyela elingaxhunyiwe ku-inthanethi elenzelwe onjiniyela bezokuphepha, abakhi be-backend, kanye nabathuthukisi besofthiwe. Hlola amathokheni okuqinisekisa, ubale ama-cryptographic digests, bese uhlela amafomethi edatha ngqo kudivayisi yakho ye-Android ngaphandle kwe-telemetry noma ukuvuza kwedatha.

Yonke inqubo yokuguqulwa, inqubo ye-hashing, kanye nesinyathelo sokulungisa amakhodi isebenza ohlangothini lweklayenti. Amathokheni akho abucayi kanye nezimfihlo ze-cryptographic azishiyi i-memory buffer yakho.

IZISEBENZI EZIYINHLOKO ZOMTHUTHUKI:

1. I-JWT INSPECTOR & TOKEN DECODER
• Ukuhlolwa kwe-Instant JSON Web Token (JWT): Ukulungisa ama-header, izimangalo, kanye nemizimba yokulayisha.
• Ukuboniswa kwe-JSON okufomethwe ngokugqamisa kwe-syntax.
• Ukuguqulwa kwe-UNIX epoch okuzenzakalelayo kwe-epoch ye-e-at (iat), i-expiration (expiration), kanye ne-not-before (nbf) timestamps enesimo sokuqinisekiswa kwethokheni ebukhoma.

2. I-MULT-FORMAT SMART DECODER
• Thola ngokuzenzakalelayo futhi uhlaziye imithwalo yedatha engahleliwe ngokushesha.

• Ukuguqulwa kwe-Bi-directional: I-Base64, i-Base64URL, i-Hexadecimal (i-Base16), i-URL Percent-Encoding, kanye ne-HTML entities.
• Hlanza, ukopishe kanye futhi uhlole imisebenzi yokusebenza ukuze kuhlolwe onjiniyela.

3. ISIBALO SOKUHLELA I-HASH SE-CRYPTOGRAPHIC
• Bala ama-hashing digests angaxhunyiwe ku-inthanethi.
• Ama-algorithm asekelwayo: MD5, SHA-1, SHA-224, SHA-256, SHA-384, kanye ne-SHA-512.
• Ukukhiqizwa kwe-HMAC: Amakhodi okuqinisekisa umlayezo we-Compute keyed-hash (i-HMAC-SHA256, i-HMAC-SHA512) ukuze kuqinisekiswe i-webhook kanye nokuqinisekiswa kwesiginesha ye-API.

4. I-CRYPTOGRAPHIC ID kanye ne-SECRET GENERATOR
• Khiqiza izihlonzi ze-UUID v4 ezivikelekile nge-cryptographic.
• Ukukhiqizwa kwezimfihlo ze-NanoID ezine-entropy ephezulu kanye ne-alphanumeric ezenziwe ngokwezifiso.

• Vikela ama-byte e-Hex angahleliwe okhiye beseshini, usawoti, kanye neziguquguquko zemvelo.
• Iphasi Elivuziwe: Bukela isikhangiso esifushane ukuze uvule ukukhiqizwa kwe-batch engenamkhawulo yemizuzu engama-30 kanye nokuthunyelwa kwefomethi ehlukahlukene.

5. ISITIFIKETI SE-X.509 NESIHLOLI SESIKHWAMA
• Hlola Izitifiketi Zokhiye Womphakathi ze-X.509 ezifakwe ikhodi ye-PEM kanye namafayela e-SubjectPublicKeyInfo (SPKI).
• Hlaziya Amagama Ahlukanisiwe Esihloko (i-DN), Abakhi, Amabanga Okuqinisekisa, kanye Nezinombolo Zochungechunge.
• Khomba ubude be-RSA modulus/exponent bit kanye nama-curve aqanjwe nge-Elliptic Curve (EC) angaxhunyiwe ku-inthanethi.

6. UKUHLANZISWA KWE-CLIPBOARD
• Isibali-sikhathi sebhodi lokunamathisela esilungisekayo esizenzakalelayo: Sihlanza ngokuzenzakalelayo amathokheni akopishiwe abucayi, okhiye, kanye neziqinisekiso ebhodini lokunamathisela ledivayisi yakho ngemuva kwemizuzwana engama-60.

ESINGENISIWE KUBATHUTHUKI BANAMUHLA:
I-DevSec Toolkit yenzelwe ukuba ibe lula, iphendule, futhi ingaphazamisi. Kungakhathaliseki ukuthi ulungisa amaphutha kuma-microservices, uqinisekisa ukukhokhelwa kokuqinisekisa, noma uphatha imisebenzi yokuhlanganisa uhlelo, i-DevSec iletha ithuluzi eliyinhloko le-cryptographic ngqo ephaketheni lakho.

Yakhiwe yi-LKPixel.
Ukusekela kanye Nempendulo: [e-mail]

Yini entsha

Initial Release (v1.0.0):
• Offline JWT Inspector with real-time expiration validation and timestamp formatting.
• Smart Decoder supporting Base64, Hex, URL, and HTML entity encoding.
• Cryptographic Hashes (MD5, SHA-256, SHA-512) and HMAC calculation.
• Cryptographically secure UUID v4, NanoID, and Hex token generator.
• 30-minute Bulk Export Pass via rewarded access.
• X.509 Certificate and Public Key (RSA/EC) inspector.
• Auto-Wipe clipboard privacy protection.