\n \n

\n 🎅 Secret Santa 🎄\n

\n Ho ho ho! You need a special link to see your Secret Santa assignment!\n

\n 🎁\n

\n\n \n\n`;\n}\n\nfunction getSecretSantaPage(giver: string, receiver: string): string {\n return `\n\n\n\n \n \n 🎅 Your Secret Santa Assignment\n \n \n\n\n

\n \n

\n 🎅 Ho Ho Ho! 🎄\n

\n \n

\n Greetings, ${giver}! 🌟\n

\n \n

\n The magic of Christmas is about to be revealed! \n
Click the gift below to discover who you'll be spreading joy to this holiday season! 🎁✨\n

\n \n

\n 🎁\n

\n \n

\n Your Secret Santa Assignment:\n

\n 🎯 ${receiver} 🎯\n

\n Time to spread some Christmas magic! 🪄✨\n

\n \n

🤫 Remember: Keep it secret, keep it magical!

🎄 Happy gifting! Make this Christmas unforgettable! 🎅

\n\n \n\n`;\n}\n\nfunction getErrorPage(message: string): string {\n return `\n\n\n\n \n \n 🎅 Oops! Secret Santa Error\n \n \n\n\n

\n 🎅 Oops! 🎄\n

\n \n

😔

\n Something went wrong with your Secret Santa link!\n

\n ${message}\n

\n 🎄 Please check your link or contact your Secret Santa organizer! 🎅\n

\n\n`;\n}",[],[185],{"_104":194,"_96":100,"_157":195,"_159":-5,"_160":142,"_161":196,"_162":119,"_106":197,"_101":198,"_165":199,"_167":200,"_169":22,"_170":-5,"_171":201,"_99":202},"ba5d9df8-c8b9-11f0-ab0c-42dde27851f2","a6e3acd2-c8b8-11f0-9e10-42dde27851f2",22,["D",1763936046961],4,"script","// Interface matching the JSON structure created in your Prolog predicate\ninterface EncryptedPayload {\n iv: string; // Base64\n data: string; // Base64\n tag: string; // Base64\n}\n\n/**\n * Converts a Hex string to a Uint8Array.\n */\nconst hexToBytes = (hex: string): Uint8Array => {\n const match = hex.match(/.{1,2}/g);\n if (!match) throw new Error(\"Invalid hex string\");\n return new Uint8Array(match.map((byte) => parseInt(byte, 16)));\n};\n\n/**\n * Converts a Base64 string to a Uint8Array.\n * Uses global 'atob' (Available in Browsers and Node 16+)\n */\nconst base64ToBytes = (base64: string): Uint8Array => {\n const binaryString = atob(base64);\n const bytes = new Uint8Array(binaryString.length);\n for (let i = 0; i < binaryString.length; i++) {\n bytes[i] = binaryString.charCodeAt(i);\n }\n return bytes;\n};\n\n/**\n * Main Decryption Function\n */\nexport async function decryptToken(\n urlToken: string,\n hexKeyString: string,\n): Promise {\n try {\n // 1. Decode URL encoding (e.g. %3D becomes =)\n const decodedToken = decodeURIComponent(urlToken);\n\n // 2. Decode the Base64 wrapper to get the JSON string\n const wrapperJsonStr = atob(decodedToken);\n\n // 3. Parse JSON to get IV, Data, and Tag\n const wrapper: EncryptedPayload = JSON.parse(wrapperJsonStr);\n\n // 4. Convert artifacts to Uint8Arrays\n const iv = base64ToBytes(wrapper.iv);\n const cipherData = base64ToBytes(wrapper.data);\n const authTag = base64ToBytes(wrapper.tag);\n const keyBytes = hexToBytes(hexKeyString);\n\n // 5. Reconstruct Ciphertext (Append Tag to Data)\n // Prolog splits them, but JS WebCrypto AES-GCM expects [Cipher | Tag]\n const fullCiphertext = new Uint8Array(cipherData.length + authTag.length);\n fullCiphertext.set(cipherData);\n fullCiphertext.set(authTag, cipherData.length);\n\n // 6. Import Key\n const key = await crypto.subtle.importKey(\n \"raw\",\n keyBytes,\n { name: \"AES-GCM\" }, // 128-bit is inferred from key length (16 bytes)\n true,\n [\"decrypt\"],\n );\n\n // 7. Decrypt\n const decryptedBuffer = await crypto.subtle.decrypt(\n {\n name: \"AES-GCM\",\n iv: iv,\n },\n key,\n fullCiphertext,\n );\n\n // 8. Decode and Parse Result\n const decoder = new TextDecoder();\n const jsonString = decoder.decode(decryptedBuffer);\n return JSON.parse(jsonString);\n } catch (error) {\n console.error(\"Decryption failed:\", error);\n return null;\n }\n}",[],[100],"files",[154,174,183,193],"counts",{"_207":32,"_208":209,"_210":32,"_211":212},"pulls","branches",1,"forks","envVars",{"_213":209,"_214":32},"count","emptyCount","contents",[],{"_104":194,"_96":100,"_157":195,"_159":-5,"_160":142,"_161":196,"_162":119,"_106":218,"_101":198,"_165":199,"_167":200,"_169":22,"_170":-5,"_99":219},["D",1763936046961],[100],"upstreamProject","upstreamBranch","emptyEnvVars","isNew","flags",[],"routes/_app.x.$handle.$name.branch.$branch.history_.$",{"_94":95,"_96":97,"_98":44,"_99":100,"_102":228,"_166":233,"_236":237,"_259":260,"_267":-7,"_268":32,"_269":22},{"_104":105,"_96":97,"_106":229,"_108":-5,"_109":22,"_110":111,"_112":113,"_114":-5,"_14":115,"_116":117,"_118":119,"_120":119,"_121":-5,"_122":32,"_16":123,"_124":125,"_126":125,"_127":128,"_129":128,"_130":128,"_131":125,"_132":125,"_23":230,"_136":231,"_139":232,"_151":22},["D",1763844830061],{"_94":95,"_134":135},{"_94":95,"_138":135,"_14":115},{"_101":141,"_96":44,"_104":142,"_143":105,"_144":-5,"_145":-5,"_146":-5,"_147":-5,"_148":-5,"_149":97,"_150":95},{"_104":194,"_96":100,"_157":195,"_159":-5,"_160":142,"_161":196,"_162":119,"_106":234,"_101":198,"_165":199,"_167":200,"_169":22,"_170":-5,"_99":235},["D",1763936046961],[100],"history",[238,240,246,250,254],{"_104":194,"_160":142,"_157":195,"_96":100,"_167":200,"_165":199,"_101":198,"_159":-5,"_106":239,"_161":196,"_170":-5},["D",1763936046961],{"_104":241,"_160":142,"_157":195,"_96":100,"_167":242,"_165":199,"_101":243,"_159":-5,"_106":244,"_161":245,"_170":-5},"aa1187f2-c8b9-11f0-8de9-42dde27851f2","// Interface matching the JSON structure created in your Prolog predicate\ninterface EncryptedPayload {\n iv: string; // Base64\n data: string; // Base64\n tag: string; // Base64\n}\n\n/**\n * Converts a Hex string to a Uint8Array.\n */\nconst hexToBytes = (hex: string): Uint8Array => {\n const match = hex.match(/.{1,2}/g);\n if (!match) throw new Error(\"Invalid hex string\");\n return new Uint8Array(match.map((byte) => parseInt(byte, 16)));\n};\n\n/**\n * Converts a Base64 string to a Uint8Array.\n * Uses global 'atob' (Available in Browsers and Node 16+)\n */\nconst base64ToBytes = (base64: string): Uint8Array => {\n const binaryString = atob(base64);\n const bytes = new Uint8Array(binaryString.length);\n for (let i = 0; i < binaryString.length; i++) {\n bytes[i] = binaryString.charCodeAt(i);\n }\n return bytes;\n};\n\n/**\n * Main Decryption Function\n */\nexport function decryptToken(\n urlToken: string,\n hexKeyString: string,\n): Promise {\n try {\n // 1. Decode URL encoding (e.g. %3D becomes =)\n const decodedToken = decodeURIComponent(urlToken);\n\n // 2. Decode the Base64 wrapper to get the JSON string\n const wrapperJsonStr = atob(decodedToken);\n\n // 3. Parse JSON to get IV, Data, and Tag\n const wrapper: EncryptedPayload = JSON.parse(wrapperJsonStr);\n\n // 4. Convert artifacts to Uint8Arrays\n const iv = base64ToBytes(wrapper.iv);\n const cipherData = base64ToBytes(wrapper.data);\n const authTag = base64ToBytes(wrapper.tag);\n const keyBytes = hexToBytes(hexKeyString);\n\n // 5. Reconstruct Ciphertext (Append Tag to Data)\n // Prolog splits them, but JS WebCrypto AES-GCM expects [Cipher | Tag]\n const fullCiphertext = new Uint8Array(cipherData.length + authTag.length);\n fullCiphertext.set(cipherData);\n fullCiphertext.set(authTag, cipherData.length);\n\n // 6. Import Key\n const key = await crypto.subtle.importKey(\n \"raw\",\n keyBytes,\n { name: \"AES-GCM\" }, // 128-bit is inferred from key length (16 bytes)\n true,\n [\"decrypt\"],\n );\n\n // 7. Decrypt\n const decryptedBuffer = await crypto.subtle.decrypt(\n {\n name: \"AES-GCM\",\n iv: iv,\n },\n key,\n fullCiphertext,\n );\n\n // 8. Decode and Parse Result\n const decoder = new TextDecoder();\n const jsonString = decoder.decode(decryptedBuffer);\n return JSON.parse(jsonString);\n } catch (error) {\n console.error(\"Decryption failed:\", error);\n return null;\n }\n}",3,["D",1763936019620],21,{"_104":247,"_160":142,"_157":195,"_96":100,"_167":200,"_165":199,"_101":164,"_159":-5,"_106":248,"_161":249,"_170":-5},"fcd318b2-c8b8-11f0-8580-42dde27851f2",["D",1763935728961],18,{"_104":251,"_160":142,"_157":195,"_96":100,"_167":73,"_165":199,"_101":209,"_159":-5,"_106":252,"_161":253,"_170":-5},"ab2c5316-c8b8-11f0-85e0-42dde27851f2",["D",1763935591966],17,{"_104":255,"_160":142,"_157":195,"_96":256,"_167":73,"_165":199,"_101":32,"_159":-5,"_106":257,"_161":258,"_170":-5},"a6e3ac0a-c8b8-11f0-9e10-42dde27851f2","new-file-4742.ts",["D",1763935584791],16,"versions",[261,263,264,265,266],{"_166":238,"_262":240},"previous",{"_166":240,"_262":246},{"_166":246,"_262":250},{"_166":250,"_262":254},{"_166":254,"_262":-5},"versionNumber","page","hasNext","actionData","errors"]

mgm

santa

History for utils.ts