@mysten/sui/dist/cryptography/signature.mjs.map

Sui TypeScript API

{"version":3,"file":"signature.mjs","names":["bcs"],"sources":["../../src/cryptography/signature.ts"],"sourcesContent":["// Copyright (c) Mysten Labs, Inc.\n// SPDX-License-Identifier: Apache-2.0\n\nimport { fromBase64, toBase64 } from '@mysten/bcs';\n\nimport { bcs } from '../bcs/index.js';\nimport { parseSerializedPasskeySignature } from '../keypairs/passkey/publickey.js';\nimport type { MultiSigStruct } from '../multisig/publickey.js';\nimport { parseSerializedZkLoginSignature } from '../zklogin/publickey.js';\nimport { parseSerializedKeypairSignature } from './publickey.js';\nimport type { PublicKey } from './publickey.js';\nimport type { SignatureScheme } from './signature-scheme.js';\nimport { SIGNATURE_FLAG_TO_SCHEME, SIGNATURE_SCHEME_TO_FLAG } from './signature-scheme.js';\n\n/**\n * Pair of signature and corresponding public key\n */\nexport type SerializeSignatureInput = {\n\tsignatureScheme: SignatureScheme;\n\t/** Base64-encoded signature */\n\tsignature: Uint8Array;\n\t/** Base64-encoded public key */\n\tpublicKey?: PublicKey;\n};\n\n/**\n * Takes in a signature, its associated signing scheme and a public key, then serializes this data\n */\nexport function toSerializedSignature({\n\tsignature,\n\tsignatureScheme,\n\tpublicKey,\n}: SerializeSignatureInput): string {\n\tif (!publicKey) {\n\t\tthrow new Error('`publicKey` is required');\n\t}\n\n\tconst pubKeyBytes = publicKey.toRawBytes();\n\tconst serializedSignature = new Uint8Array(1 + signature.length + pubKeyBytes.length);\n\tserializedSignature.set([SIGNATURE_SCHEME_TO_FLAG[signatureScheme]]);\n\tserializedSignature.set(signature, 1);\n\tserializedSignature.set(pubKeyBytes, 1 + signature.length);\n\treturn toBase64(serializedSignature);\n}\n\n/**\n * Decodes a serialized signature into its constituent components: the signature scheme, the actual signature, and the public key\n */\nexport function parseSerializedSignature(serializedSignature: string) {\n\tconst bytes = fromBase64(serializedSignature);\n\n\tconst signatureScheme =\n\t\tSIGNATURE_FLAG_TO_SCHEME[bytes[0] as keyof typeof SIGNATURE_FLAG_TO_SCHEME];\n\n\tswitch (signatureScheme) {\n\t\tcase 'Passkey':\n\t\t\treturn parseSerializedPasskeySignature(serializedSignature);\n\t\tcase 'MultiSig':\n\t\t\tconst multisig: MultiSigStruct = bcs.MultiSig.parse(bytes.slice(1));\n\t\t\treturn {\n\t\t\t\tserializedSignature,\n\t\t\t\tsignatureScheme,\n\t\t\t\tmultisig,\n\t\t\t\tbytes,\n\t\t\t\tsignature: undefined,\n\t\t\t};\n\t\tcase 'ZkLogin':\n\t\t\treturn parseSerializedZkLoginSignature(serializedSignature);\n\t\tcase 'ED25519':\n\t\tcase 'Secp256k1':\n\t\tcase 'Secp256r1':\n\t\t\treturn parseSerializedKeypairSignature(serializedSignature);\n\t\tdefault:\n\t\t\tthrow new Error('Unsupported signature scheme');\n\t}\n}\n"],"mappings":";;;;;;;;;;;AA4BA,SAAgB,sBAAsB,EACrC,WACA,iBACA,aACmC;AACnC,KAAI,CAAC,UACJ,OAAM,IAAI,MAAM,0BAA0B;CAG3C,MAAM,cAAc,UAAU,YAAY;CAC1C,MAAM,sBAAsB,IAAI,WAAW,IAAI,UAAU,SAAS,YAAY,OAAO;AACrF,qBAAoB,IAAI,CAAC,yBAAyB,iBAAiB,CAAC;AACpE,qBAAoB,IAAI,WAAW,EAAE;AACrC,qBAAoB,IAAI,aAAa,IAAI,UAAU,OAAO;AAC1D,QAAO,SAAS,oBAAoB;;;;;AAMrC,SAAgB,yBAAyB,qBAA6B;CACrE,MAAM,QAAQ,WAAW,oBAAoB;CAE7C,MAAM,kBACL,yBAAyB,MAAM;AAEhC,SAAQ,iBAAR;EACC,KAAK,UACJ,QAAO,gCAAgC,oBAAoB;EAC5D,KAAK,WAEJ,QAAO;GACN;GACA;GACA,UAJgCA,OAAI,SAAS,MAAM,MAAM,MAAM,EAAE,CAAC;GAKlE;GACA,WAAW;GACX;EACF,KAAK,UACJ,QAAO,gCAAgC,oBAAoB;EAC5D,KAAK;EACL,KAAK;EACL,KAAK,YACJ,QAAO,gCAAgC,oBAAoB;EAC5D,QACC,OAAM,IAAI,MAAM,+BAA+B"}