refactoring

Resolve #7779

10 files changed, 0 insertions, 1006 deletions

diff --git a/src/@types/hcaptcha.d.ts b/src/@types/hcaptcha.d.ts
deleted file mode 100644
index afed587560..0000000000
--- a/src/@types/hcaptcha.d.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-declare module 'hcaptcha' {
-	interface IVerifyResponse {
-		success: boolean;
-		challenge_ts: string;
-		hostname: string;
-		credit?: boolean;
-		'error-codes'?: unknown[];
-	}
-
-	export function verify(secret: string, token: string): Promise<IVerifyResponse>;
-}
diff --git a/src/@types/http-signature.d.ts b/src/@types/http-signature.d.ts
deleted file mode 100644
index 8d484312dc..0000000000
--- a/src/@types/http-signature.d.ts
+++ /dev/null
@@ -1,77 +0,0 @@
-declare module 'http-signature' {
-	import { IncomingMessage, ClientRequest } from 'http';
-
-	interface ISignature {
-		keyId: string;
-		algorithm: string;
-		headers: string[];
-		signature: string;
-	}
-
-	interface IOptions {
-		headers?: string[];
-		algorithm?: string;
-		strict?: boolean;
-		authorizationHeaderName?: string;
-	}
-
-	interface IParseRequestOptions extends IOptions {
-		clockSkew?: number;
-	}
-
-	interface IParsedSignature {
-		scheme: string;
-		params: ISignature;
-		signingString: string;
-		algorithm: string;
-		keyId: string;
-	}
-
-	type RequestSignerConstructorOptions =
-		IRequestSignerConstructorOptionsFromProperties |
-		IRequestSignerConstructorOptionsFromFunction;
-
-	interface IRequestSignerConstructorOptionsFromProperties {
-		keyId: string;
-		key: string | Buffer;
-		algorithm?: string;
-	}
-
-	interface IRequestSignerConstructorOptionsFromFunction {
-		sign?: (data: string, cb: (err: any, sig: ISignature) => void) => void;
-	}
-
-	class RequestSigner {
-		constructor(options: RequestSignerConstructorOptions);
-
-		public writeHeader(header: string, value: string): string;
-
-		public writeDateHeader(): string;
-
-		public writeTarget(method: string, path: string): void;
-
-		public sign(cb: (err: any, authz: string) => void): void;
-	}
-
-	interface ISignRequestOptions extends IOptions {
-		keyId: string;
-		key: string;
-		httpVersion?: string;
-	}
-
-	export function parse(request: IncomingMessage, options?: IParseRequestOptions): IParsedSignature;
-	export function parseRequest(request: IncomingMessage, options?: IParseRequestOptions): IParsedSignature;
-
-	export function sign(request: ClientRequest, options: ISignRequestOptions): boolean;
-	export function signRequest(request: ClientRequest, options: ISignRequestOptions): boolean;
-	export function createSigner(): RequestSigner;
-	export function isSigner(obj: any): obj is RequestSigner;
-
-	export function sshKeyToPEM(key: string): string;
-	export function sshKeyFingerprint(key: string): string;
-	export function pemToRsaSSHKey(pem: string, comment: string): string;
-
-	export function verify(parsedSignature: IParsedSignature, pubkey: string | Buffer): boolean;
-	export function verifySignature(parsedSignature: IParsedSignature, pubkey: string | Buffer): boolean;
-	export function verifyHMAC(parsedSignature: IParsedSignature, secret: string): boolean;
-}
diff --git a/src/@types/jsrsasign.d.ts b/src/@types/jsrsasign.d.ts
deleted file mode 100644
index bc9d746f7e..0000000000
--- a/src/@types/jsrsasign.d.ts
+++ /dev/null
@@ -1,800 +0,0 @@
-// Attention: Partial Type Definition
-
-declare module 'jsrsasign' {
-	//// HELPER TYPES
-
-	/**
-	 * Attention: The value might be changed by the function.
-	 */
-	type Mutable<T> = T;
-
-	/**
-	 * Deprecated: The function might be deleted in future release.
-	 */
-	type Deprecated<T> = T;
-
-	//// COMMON TYPES
-
-	/**
-	 * byte number
-	 */
-	type ByteNumber = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255;
-
-	/**
-	 * hexadecimal string /[0-9A-F]/
-	 */
-	type HexString = string;
-
-	/**
-	 * binary string /[01]/
-	 */
-	type BinString = string;
-
-	/**
-	 * base64 string /[A-Za-z0-9+/]=+/
-	 */
-	type Base64String = string;
-
-	/**
-	 * base64 URL encoded string /[A-Za-z0-9_-]/
-	 */
-	type Base64URLString = string;
-
-	/**
-	 * time value (ex. "151231235959Z")
-	 */
-	type TimeValue = string;
-
-	/**
-	 * OID string (ex. '1.2.3.4.567')
-	 */
-	type OID = string;
-
-	/**
-	 * OID name
-	 */
-	type OIDName = string;
-
-	/**
-	 * PEM formatted string
-	 */
-	type PEM = string;
-
-	//// ASN1 TYPES
-
-	class ASN1Object {
-		public isModified: boolean;
-
-		public hTLV: ASN1TLV;
-
-		public hT: ASN1T;
-
-		public hL: ASN1L;
-
-		public hV: ASN1V;
-
-		public getLengthHexFromValue(): HexString;
-
-		public getEncodedHex(): ASN1TLV;
-
-		public getValueHex(): ASN1V;
-
-		public getFreshValueHex(): ASN1V;
-	}
-
-	class DERAbstractStructured extends ASN1Object {
-		constructor(params?: Partial<Record<'array', ASN1Object[]>>);
-
-		public setByASN1ObjectArray(asn1ObjectArray: ASN1Object[]): void;
-
-		public appendASN1Object(asn1Object: ASN1Object): void;
-	}
-
-	class DERSequence extends DERAbstractStructured {
-		constructor(params?: Partial<Record<'array', ASN1Object[]>>);
-
-		public getFreshValueHex(): ASN1V;
-	}
-
-	//// ASN1HEX TYPES
-
-	/**
-	 * ASN.1 DER encoded data (hexadecimal string)
-	 */
-	type ASN1S = HexString;
-
-	/**
-	 * index of something
-	 */
-	type Idx<T extends { [idx: string]: unknown } | { [idx: number]: unknown }> = ASN1S extends { [idx: string]: unknown } ? string : ASN1S extends { [idx: number]: unknown } ? number : never;
-
-	/**
-	 * byte length of something
-	 */
-	type ByteLength<T extends { length: unknown }> = T['length'];
-
-	/**
-	 * ASN.1 L(length) (hexadecimal string)
-	 */
-	type ASN1L = HexString;
-
-	/**
-	 * ASN.1 T(tag) (hexadecimal string)
-	 */
-	type ASN1T = HexString;
-
-	/**
-	 * ASN.1 V(value) (hexadecimal string)
-	 */
-	type ASN1V = HexString;
-
-	/**
-	 * ASN.1 TLV (hexadecimal string)
-	 */
-	type ASN1TLV = HexString;
-
-	/**
-	 * ASN.1 object string
-	 */
-	type ASN1ObjectString = string;
-
-	/**
-	 * nth
-	 */
-	type Nth = number;
-
-	/**
-	 * ASN.1 DER encoded OID value (hexadecimal string)
-	 */
-	type ASN1OIDV = HexString;
-
-	class ASN1HEX {
-		public static getLblen(s: ASN1S, idx: Idx<ASN1S>): ByteLength<ASN1L>;
-
-		public static getL(s: ASN1S, idx: Idx<ASN1S>): ASN1L;
-
-		public static getVblen(s: ASN1S, idx: Idx<ASN1S>): ByteLength<ASN1V>;
-
-		public static getVidx(s: ASN1S, idx: Idx<ASN1S>): Idx<ASN1V>;
-
-		public static getV(s: ASN1S, idx: Idx<ASN1S>): ASN1V;
-
-		public static getTLV(s: ASN1S, idx: Idx<ASN1S>): ASN1TLV;
-
-		public static getNextSiblingIdx(s: ASN1S, idx: Idx<ASN1S>): Idx<ASN1ObjectString>;
-
-		public static getChildIdx(h: ASN1S, pos: Idx<ASN1S>): Idx<ASN1ObjectString>[];
-
-		public static getNthChildIdx(h: ASN1S, idx: Idx<ASN1S>, nth: Nth): Idx<ASN1ObjectString>;
-
-		public static getIdxbyList(h: ASN1S, currentIndex: Idx<ASN1ObjectString>, nthList: Mutable<Nth[]>, checkingTag?: string): Idx<Mutable<Nth[]>>;
-
-		public static getTLVbyList(h: ASN1S, currentIndex: Idx<ASN1ObjectString>, nthList: Mutable<Nth[]>, checkingTag?: string): ASN1TLV;
-
-		// tslint:disable-next-line:bool-param-default
-		public static getVbyList(h: ASN1S, currentIndex: Idx<ASN1ObjectString>, nthList: Mutable<Nth[]>, checkingTag?: string, removeUnusedbits?: boolean): ASN1V;
-
-		public static hextooidstr(hex: ASN1OIDV): OID;
-
-		public static dump(hexOrObj: ASN1S | ASN1Object, flags?: Record<string, unknown>, idx?: Idx<ASN1S>, indent?: string): string;
-
-		public static isASN1HEX(hex: string): hex is HexString;
-
-		public static oidname(oidDotOrHex: OID | ASN1OIDV): OIDName;
-	}
-
-	//// BIG INTEGER TYPES (PARTIAL)
-
-	class BigInteger {
-		constructor(a: null);
-
-		constructor(a: number, b: SecureRandom);
-
-		constructor(a: number, b: number, c: SecureRandom);
-
-		constructor(a: unknown);
-
-		constructor(a: string, b: number);
-
-		public am(i: number, x: number, w: number, j: number, c: number, n: number): number;
-
-		public DB: number;
-
-		public DM: number;
-
-		public DV: number;
-
-		public FV: number;
-
-		public F1: number;
-
-		public F2: number;
-
-		protected copyTo(r: Mutable<BigInteger>): void;
-
-		protected fromInt(x: number): void;
-
-		protected fromString(s: string, b: number): void;
-
-		protected clamp(): void;
-
-		public toString(b: number): string;
-
-		public negate(): BigInteger;
-
-		public abs(): BigInteger;
-
-		public compareTo(a: BigInteger): number;
-
-		public bitLength(): number;
-
-		protected dlShiftTo(n: number, r: Mutable<BigInteger>): void;
-
-		protected drShiftTo(n: number, r: Mutable<BigInteger>): void;
-
-		protected lShiftTo(n: number, r: Mutable<BigInteger>): void;
-
-		protected rShiftTo(n: number, r: Mutable<BigInteger>): void;
-
-		protected subTo(a: BigInteger, r: Mutable<BigInteger>): void;
-
-		protected multiplyTo(a: BigInteger, r: Mutable<BigInteger>): void;
-
-		protected squareTo(r: Mutable<BigInteger>): void;
-
-		protected divRemTo(m: BigInteger, q: Mutable<BigInteger>, r: Mutable<BigInteger>): void;
-
-		public mod(a: BigInteger): BigInteger;
-
-		protected invDigit(): number;
-
-		protected isEven(): boolean;
-
-		protected exp(e: number, z: Classic | Montgomery): BigInteger;
-
-		public modPowInt(e: number, m: BigInteger): BigInteger;
-
-		public static ZERO: BigInteger;
-
-		public static ONE: BigInteger;
-	}
-
-	class Classic {
-		constructor(m: BigInteger);
-
-		public convert(x: BigInteger): BigInteger;
-
-		public revert(x: BigInteger): BigInteger;
-
-		public reduce(x: Mutable<BigInteger>): void;
-
-		public mulTo(x: BigInteger, r: Mutable<BigInteger>): void;
-
-		public sqrTo(x: BigInteger, y: BigInteger, r: Mutable<BigInteger>): void;
-	}
-
-	class Montgomery {
-		constructor(m: BigInteger);
-
-		public convert(x: BigInteger): BigInteger;
-
-		public revert(x: BigInteger): BigInteger;
-
-		public reduce(x: Mutable<BigInteger>): void;
-
-		public mulTo(x: BigInteger, r: Mutable<BigInteger>): void;
-
-		public sqrTo(x: BigInteger, y: BigInteger, r: Mutable<BigInteger>): void;
-	}
-
-	//// KEYUTIL TYPES
-
-	type DecryptAES = (dataHex: HexString, keyHex: HexString, ivHex: HexString) => HexString;
-
-	type Decrypt3DES = (dataHex: HexString, keyHex: HexString, ivHex: HexString) => HexString;
-
-	type DecryptDES = (dataHex: HexString, keyHex: HexString, ivHex: HexString) => HexString;
-
-	type EncryptAES = (dataHex: HexString, keyHex: HexString, ivHex: HexString) => HexString;
-
-	type Encrypt3DES = (dataHex: HexString, keyHex: HexString, ivHex: HexString) => HexString;
-
-	type EncryptDES = (dataHex: HexString, keyHex: HexString, ivHex: HexString) => HexString;
-
-	type AlgList = {
-		'AES-256-CBC':  { 'proc': DecryptAES;  'eproc': EncryptAES;  keylen: 32; ivlen: 16; };
-		'AES-192-CBC':  { 'proc': DecryptAES;  'eproc': EncryptAES;  keylen: 24; ivlen: 16; };
-		'AES-128-CBC':  { 'proc': DecryptAES;  'eproc': EncryptAES;  keylen: 16; ivlen: 16; };
-		'DES-EDE3-CBC': { 'proc': Decrypt3DES; 'eproc': Encrypt3DES; keylen: 24; ivlen: 8;  };
-		'DES-CBC':      { 'proc': DecryptDES;  'eproc': EncryptDES;  keylen: 8;  ivlen: 8;  };
-	};
-
-	type AlgName = keyof AlgList;
-
-	type PEMHeadAlgName = 'RSA' | 'EC' | 'DSA';
-
-	type GetKeyRSAParam = RSAKey | {
-		n: BigInteger;
-		e: number;
-	} | Record<'n' | 'e', HexString> | Record<'n' | 'e', HexString> & Record<'d' | 'p' | 'q' | 'dp' | 'dq' | 'co', HexString | null> | {
-		n: BigInteger;
-		e: number;
-		d: BigInteger;
-	} | {
-		kty: 'RSA';
-	} & Record<'n' | 'e', Base64URLString> | {
-		kty: 'RSA';
-	} & Record<'n' | 'e' | 'd' | 'p' | 'q' | 'dp' | 'dq' | 'qi', Base64URLString> | {
-		kty: 'RSA';
-	} & Record<'n' | 'e' | 'd', Base64URLString>;
-
-	type GetKeyECDSAParam = KJUR.crypto.ECDSA | {
-		curve: KJUR.crypto.CurveName;
-		xy: HexString;
-	} | {
-		curve: KJUR.crypto.CurveName;
-		d: HexString;
-	} | {
-		kty: 'EC';
-		crv: KJUR.crypto.CurveName;
-		x: Base64URLString;
-		y: Base64URLString;
-	} | {
-		kty: 'EC';
-		crv: KJUR.crypto.CurveName;
-		x: Base64URLString;
-		y: Base64URLString;
-		d: Base64URLString;
-	};
-
-	type GetKeyDSAParam = KJUR.crypto.DSA | Record<'p' | 'q' | 'g', BigInteger> & Record<'y', BigInteger | null> | Record<'p' | 'q' | 'g' | 'x', BigInteger> & Record<'y', BigInteger | null>;
-
-	type GetKeyParam = GetKeyRSAParam | GetKeyECDSAParam | GetKeyDSAParam | string;
-
-	class KEYUTIL {
-		public version: '1.0.0';
-
-		public parsePKCS5PEM(sPKCS5PEM: PEM): Partial<Record<'type' | 's', string>> & (Record<'cipher' | 'ivsalt', string> | Record<'cipher' | 'ivsalt', undefined>);
-
-		public getKeyAndUnusedIvByPasscodeAndIvsalt(algName: AlgName, passcode: string, ivsaltHex: HexString): Record<'keyhex' | 'ivhex', HexString>;
-
-		public decryptKeyB64(privateKeyB64: Base64String, sharedKeyAlgName: AlgName, sharedKeyHex: HexString, ivsaltHex: HexString): Base64String;
-
-		public getDecryptedKeyHex(sEncryptedPEM: PEM, passcode: string): HexString;
-
-		public getEncryptedPKCS5PEMFromPrvKeyHex(pemHeadAlg: PEMHeadAlgName, hPrvKey: string, passcode: string, sharedKeyAlgName?: AlgName | null, ivsaltHex?: HexString | null): PEM;
-
-		public parseHexOfEncryptedPKCS8(sHEX: HexString): {
-			ciphertext: ASN1V;
-			encryptionSchemeAlg: 'TripleDES';
-			encryptionSchemeIV: ASN1V;
-			pbkdf2Salt: ASN1V;
-			pbkdf2Iter: number;
-		};
-
-		public getPBKDF2KeyHexFromParam(info: ReturnType<this['parseHexOfEncryptedPKCS8']>, passcode: string): HexString;
-
-		private _getPlainPKCS8HexFromEncryptedPKCS8PEM(pkcs8PEM: PEM, passcode: string): HexString;
-
-		public getKeyFromEncryptedPKCS8PEM(prvKeyHex: HexString): ReturnType<this['getKeyFromPlainPrivatePKCS8Hex']>;
-
-		public parsePlainPrivatePKCS8Hex(pkcs8PrvHex: HexString): {
-			algparam: ASN1V | null;
-			algoid: ASN1V;
-			keyidx: Idx<ASN1V>;
-		};
-
-		public getKeyFromPlainPrivatePKCS8PEM(prvKeyHex: HexString): ReturnType<this['getKeyFromPlainPrivatePKCS8Hex']>;
-
-		public getKeyFromPlainPrivatePKCS8Hex(prvKeyHex: HexString): RSAKey | KJUR.crypto.DSA | KJUR.crypto.ECDSA;
-
-		private _getKeyFromPublicPKCS8Hex(h: HexString): RSAKey | KJUR.crypto.DSA | KJUR.crypto.ECDSA;
-
-		public parsePublicRawRSAKeyHex(pubRawRSAHex: HexString): Record<'n' | 'e', ASN1V>;
-
-		public parsePublicPKCS8Hex(pkcs8PubHex: HexString): {
-			algparam: ASN1V | Record<'p' | 'q' | 'g', ASN1V> | null;
-			algoid: ASN1V;
-			key: ASN1V;
-		};
-
-		public static getKey(param: GetKeyRSAParam): RSAKey;
-
-		public static getKey(param: GetKeyECDSAParam): KJUR.crypto.ECDSA;
-
-		public static getKey(param: GetKeyDSAParam): KJUR.crypto.DSA;
-
-		public static getKey(param: string, passcode?: string, hextype?: string): RSAKey | KJUR.crypto.ECDSA | KJUR.crypto.DSA;
-
-		public static generateKeypair(alg: 'RSA', keylen: number): Record<'prvKeyObj' | 'pubKeyObj', RSAKey>;
-
-		public static generateKeypair(alg: 'EC', curve: KJUR.crypto.CurveName): Record<'prvKeyObj' | 'pubKeyObj', KJUR.crypto.ECDSA>;
-
-		public static getPEM(keyObjOrHex: RSAKey | KJUR.crypto.ECDSA | KJUR.crypto.DSA, formatType?: 'PKCS1PRV' | 'PKCS5PRV' | 'PKCS8PRV', passwd?: string, encAlg?: 'DES-CBC' | 'DES-EDE3-CBC' | 'AES-128-CBC' | 'AES-192-CBC' | 'AES-256-CBC', hexType?: string, ivsaltHex?: HexString): object; // To Do
-
-		public static getKeyFromCSRPEM(csrPEM: PEM): RSAKey | KJUR.crypto.ECDSA | KJUR.crypto.DSA;
-
-		public static getKeyFromCSRHex(csrHex: HexString): RSAKey | KJUR.crypto.ECDSA | KJUR.crypto.DSA;
-
-		public static parseCSRHex(csrHex: HexString): Record<'p8pubkeyhex', ASN1TLV>;
-
-		public static getJWKFromKey(keyObj: RSAKey): {
-			kty: 'RSA';
-		} & Record<'n' | 'e' | 'd' | 'p' | 'q' | 'dp' | 'dq' | 'qi', Base64URLString> | {
-			kty: 'RSA';
-		} & Record<'n' | 'e', Base64URLString>;
-
-		public static getJWKFromKey(keyObj: KJUR.crypto.ECDSA): {
-			kty: 'EC';
-			crv: KJUR.crypto.CurveName;
-			x: Base64URLString;
-			y: Base64URLString;
-			d: Base64URLString;
-		} | {
-			kty: 'EC';
-			crv: KJUR.crypto.CurveName;
-			x: Base64URLString;
-			y: Base64URLString;
-		};
-	}
-
-	//// KJUR NAMESPACE (PARTIAL)
-
-	namespace KJUR {
-		namespace crypto {
-			type CurveName = 'secp128r1' | 'secp160k1' | 'secp160r1' | 'secp192k1' | 'secp192r1' | 'secp224r1' | 'secp256k1' | 'secp256r1' | 'secp384r1' | 'secp521r1';
-
-			class DSA {
-				public p: BigInteger | null;
-
-				public q: BigInteger | null;
-
-				public g: BigInteger | null;
-
-				public y: BigInteger | null;
-
-				public x: BigInteger | null;
-
-				public type: 'DSA';
-
-				public isPrivate: boolean;
-
-				public isPublic: boolean;
-
-				public setPrivate(p: BigInteger, q: BigInteger, g: BigInteger, y: BigInteger | null, x: BigInteger): void;
-
-				public setPrivateHex(hP: HexString, hQ: HexString, hG: HexString, hY: HexString | null, hX: HexString): void;
-
-				public setPublic(p: BigInteger, q: BigInteger, g: BigInteger, y: BigInteger): void;
-
-				public setPublicHex(hP: HexString, hQ: HexString, hG: HexString, hY: HexString): void;
-
-				public signWithMessageHash(sHashHex: HexString): HexString;
-
-				public verifyWithMessageHash(sHashHex: HexString, hSigVal: HexString): boolean;
-
-				public parseASN1Signature(hSigVal: HexString): [BigInteger, BigInteger];
-
-				public readPKCS5PrvKeyHex(h: HexString): void;
-
-				public readPKCS8PrvKeyHex(h: HexString): void;
-
-				public readPKCS8PubKeyHex(h: HexString): void;
-
-				public readCertPubKeyHex(h: HexString, nthPKI: number): void;
-			}
-
-			class ECDSA {
-				constructor(params?: {
-					curve?: CurveName;
-					prv?: HexString;
-					pub?: HexString;
-				});
-
-				public p: BigInteger | null;
-
-				public q: BigInteger | null;
-
-				public g: BigInteger | null;
-
-				public y: BigInteger | null;
-
-				public x: BigInteger | null;
-
-				public type: 'EC';
-
-				public isPrivate: boolean;
-
-				public isPublic: boolean;
-
-				public getBigRandom(limit: BigInteger): BigInteger;
-
-				public setNamedCurve(curveName: CurveName): void;
-
-				public setPrivateKeyHex(prvKeyHex: HexString): void;
-
-				public setPublicKeyHex(pubKeyHex: HexString): void;
-
-				public getPublicKeyXYHex(): Record<'x' | 'y', HexString>;
-
-				public getShortNISTPCurveName(): 'P-256' | 'P-384' | null;
-
-				public generateKeyPairHex(): Record<'ecprvhex' | 'ecpubhex', HexString>;
-
-				public signWithMessageHash(hashHex: HexString): HexString;
-
-				public signHex(hashHex: HexString, privHex: HexString): HexString;
-
-				public verifyWithMessageHash(sHashHex: HexString, hSigVal: HexString): boolean;
-
-				public parseASN1Signature(hSigVal: HexString): [BigInteger, BigInteger];
-
-				public readPKCS5PrvKeyHex(h: HexString): void;
-
-				public readPKCS8PrvKeyHex(h: HexString): void;
-
-				public readPKCS8PubKeyHex(h: HexString): void;
-
-				public readCertPubKeyHex(h: HexString, nthPKI: number): void;
-
-				public static parseSigHex(sigHex: HexString): Record<'r' | 's', BigInteger>;
-
-				public static parseSigHexInHexRS(sigHex: HexString): Record<'r' | 's', ASN1V>;
-
-				public static asn1SigToConcatSig(asn1Sig: HexString): HexString;
-
-				public static concatSigToASN1Sig(concatSig: HexString): ASN1TLV;
-
-				public static hexRSSigToASN1Sig(hR: HexString, hS: HexString): ASN1TLV;
-
-				public static biRSSigToASN1Sig(biR: BigInteger, biS: BigInteger): ASN1TLV;
-
-				public static getName(s: CurveName | HexString): 'secp256r1' | 'secp256k1' | 'secp384r1' | null;
-			}
-
-			class Signature {
-				constructor(params?: ({
-					alg: string;
-					prov?: string;
-				} | {}) & ({
-					psssaltlen: number;
-				} | {}) & ({
-					prvkeypem: PEM;
-					prvkeypas?: never;
-				} | {}));
-
-				private _setAlgNames(): void;
-
-				private _zeroPaddingOfSignature(hex: HexString, bitLength: number): HexString;
-
-				public setAlgAndProvider(alg: string, prov: string): void;
-
-				public init(key: GetKeyParam, pass?: string): void;
-
-				public updateString(str: string): void;
-
-				public updateHex(hex: HexString): void;
-
-				public sign(): HexString;
-
-				public signString(str: string): HexString;
-
-				public signHex(hex: HexString): HexString;
-
-				public verify(hSigVal: string): boolean | 0;
-			}
-		}
-	}
-
-	//// RSAKEY TYPES
-
-	class RSAKey {
-		public n: BigInteger | null;
-
-		public e: number;
-
-		public d: BigInteger | null;
-
-		public p: BigInteger | null;
-
-		public q: BigInteger | null;
-
-		public dmp1: BigInteger | null;
-
-		public dmq1: BigInteger | null;
-
-		public coeff: BigInteger | null;
-
-		public type: 'RSA';
-
-		public isPrivate?: boolean;
-
-		public isPublic?: boolean;
-
-		//// RSA PUBLIC
-
-		protected doPublic(x: BigInteger): BigInteger;
-
-		public setPublic(N: BigInteger, E: number): void;
-
-		public setPublic(N: HexString, E: HexString): void;
-
-		public encrypt(text: string): HexString | null;
-
-		public encryptOAEP(text: string, hash?: string | ((s: string) => string), hashLen?: number): HexString | null;
-
-		//// RSA PRIVATE
-
-		protected doPrivate(x: BigInteger): BigInteger;
-
-		public setPrivate(N: BigInteger, E: number, D: BigInteger): void;
-
-		public setPrivate(N: HexString, E: HexString, D: HexString): void;
-
-		public setPrivateEx(N: HexString, E: HexString, D?: HexString | null, P?: HexString | null, Q?: HexString | null, DP?: HexString | null, DQ?: HexString | null, C?: HexString | null): void;
-
-		public generate(B: number, E: HexString): void;
-
-		public decrypt(ctext: HexString): string;
-
-		public decryptOAEP(ctext: HexString, hash?: string | ((s: string) => string), hashLen?: number): string | null;
-
-		//// RSA PEM
-
-		public getPosArrayOfChildrenFromHex(hPrivateKey: PEM): Idx<ASN1ObjectString>[];
-
-		public getHexValueArrayOfChildrenFromHex(hPrivateKey: PEM): Idx<ASN1ObjectString>[];
-
-		public readPrivateKeyFromPEMString(keyPEM: PEM): void;
-
-		public readPKCS5PrvKeyHex(h: HexString): void;
-
-		public readPKCS8PrvKeyHex(h: HexString): void;
-
-		public readPKCS5PubKeyHex(h: HexString): void;
-
-		public readPKCS8PubKeyHex(h: HexString): void;
-
-		public readCertPubKeyHex(h: HexString, nthPKI: Nth): void;
-
-		//// RSA SIGN
-
-		public sign(s: string, hashAlg: string): HexString;
-
-		public signWithMessageHash(sHashHex: HexString, hashAlg: string): HexString;
-
-		public signPSS(s: string, hashAlg: string, sLen: number): HexString;
-
-		public signWithMessageHashPSS(hHash: HexString, hashAlg: string, sLen: number): HexString;
-
-		public verify(sMsg: string, hSig: HexString): boolean | 0;
-
-		public verifyWithMessageHash(sHashHex: HexString, hSig: HexString): boolean | 0;
-
-		public verifyPSS(sMsg: string, hSig: HexString, hashAlg: string, sLen: number): boolean;
-
-		public verifyWithMessageHashPSS(hHash: HexString, hSig: HexString, hashAlg: string, sLen: number): boolean;
-
-		public static SALT_LEN_HLEN: -1;
-
-		public static SALT_LEN_MAX: -2;
-
-		public static SALT_LEN_RECOVER: -2;
-	}
-
-	/// RNG TYPES
-	class SecureRandom {
-		public nextBytes(ba: Mutable<ByteNumber[]>): void;
-	}
-
-	//// X509 TYPES
-
-	type ExtInfo = {
-		critical: boolean;
-		oid: OID;
-		vidx: Idx<ASN1V>;
-	};
-
-	type ExtAIAInfo = Record<'ocsp' | 'caissuer', string>;
-
-	type ExtCertificatePolicy = {
-		id: OIDName;
-	} & Partial<{
-		cps: string;
-	} | {
-		unotice: string;
-	}>;
-
-	class X509 {
-		public hex: HexString | null;
-
-		public version: number;
-
-		public foffset: number;
-
-		public aExtInfo: null;
-
-		public getVersion(): number;
-
-		public getSerialNumberHex(): ASN1V;
-
-		public getSignatureAlgorithmField(): OIDName;
-
-		public getIssuerHex(): ASN1TLV;
-
-		public getIssuerString(): HexString;
-
-		public getSubjectHex(): ASN1TLV;
-
-		public getSubjectString(): HexString;
-
-		public getNotBefore(): TimeValue;
-
-		public getNotAfter(): TimeValue;
-
-		public getPublicKeyHex(): ASN1TLV;
-
-		public getPublicKeyIdx(): Idx<Mutable<Nth[]>>;
-
-		public getPublicKeyContentIdx(): Idx<Mutable<Nth[]>>;
-
-		public getPublicKey(): RSAKey | KJUR.crypto.ECDSA | KJUR.crypto.DSA;
-
-		public getSignatureAlgorithmName(): OIDName;
-
-		public getSignatureValueHex(): ASN1V;
-
-		public verifySignature(pubKey: GetKeyParam): boolean | 0;
-
-		public parseExt(): void;
-
-		public getExtInfo(oidOrName: OID | string): ExtInfo | undefined;
-
-		public getExtBasicConstraints(): ExtInfo | {} | {
-			cA: true;
-			pathLen?: number;
-		};
-
-		public getExtKeyUsageBin(): BinString;
-
-		public getExtKeyUsageString(): string;
-
-		public getExtSubjectKeyIdentifier(): ASN1V | undefined;
-
-		public getExtAuthorityKeyIdentifier(): {
-			kid: ASN1V;
-		} | undefined;
-
-		public getExtExtKeyUsageName(): OIDName[] | undefined;
-
-		public getExtSubjectAltName(): Deprecated<string[]>;
-
-		public getExtSubjectAltName2(): ['MAIL' | 'DNS' | 'DN' | 'URI' | 'IP', string][] | undefined;
-
-		public getExtCRLDistributionPointsURI(): string[] | undefined;
-
-		public getExtAIAInfo(): ExtAIAInfo | undefined;
-
-		public getExtCertificatePolicies(): ExtCertificatePolicy[] | undefined;
-
-		public readCertPEM(sCertPEM: PEM): void;
-
-		public readCertHex(sCertHex: HexString): void;
-
-		public getInfo(): string;
-
-		public static hex2dn(hex: HexString, idx?: Idx<HexString>): string;
-
-		public static hex2rdn(hex: HexString, idx?: Idx<HexString>): string;
-
-		public static hex2attrTypeValue(hex: HexString, idx?: Idx<HexString>): string;
-
-		public static getPublicKeyFromCertPEM(sCertPEM: PEM): RSAKey | KJUR.crypto.ECDSA | KJUR.crypto.DSA;
-
-		public static getPublicKeyInfoPropOfCertPEM(sCertPEM: PEM): {
-			algparam: ASN1V | null;
-			leyhex: ASN1V;
-			algoid: ASN1V;
-		};
-	}
-}
diff --git a/src/@types/koa-json-body.d.ts b/src/@types/koa-json-body.d.ts
deleted file mode 100644
index 5aa8179c5b..0000000000
--- a/src/@types/koa-json-body.d.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-declare module 'koa-json-body' {
-	import { Middleware } from 'koa';
-
-	interface IKoaJsonBodyOptions {
-		strict: boolean;
-		limit: string;
-		fallback: boolean;
-	}
-
-	function koaJsonBody(opt?: IKoaJsonBodyOptions): Middleware;
-
-	namespace koaJsonBody {} // Hack
-
-	export = koaJsonBody;
-}
diff --git a/src/@types/koa-slow.d.ts b/src/@types/koa-slow.d.ts
deleted file mode 100644
index e748e2cc98..0000000000
--- a/src/@types/koa-slow.d.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-declare module 'koa-slow' {
-	import { Middleware } from 'koa';
-
-	interface ISlowOptions {
-		url?: RegExp;
-		delay?: number;
-	}
-
-	function slow(options?: ISlowOptions): Middleware;
-
-	namespace slow {} // Hack
-
-	export = slow;
-}
diff --git a/src/@types/langmap.d.ts b/src/@types/langmap.d.ts
deleted file mode 100644
index a0f99028ab..0000000000
--- a/src/@types/langmap.d.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-declare module 'langmap' {
-	type Lang = {
-		nativeName: string;
-		englishName: string;
-	};
-
-	const langmap: { [lang: string]: Lang };
-
-	export = langmap;
-}
diff --git a/src/@types/ms.d.ts b/src/@types/ms.d.ts
deleted file mode 100644
index 2f0156d104..0000000000
--- a/src/@types/ms.d.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-declare module 'ms' {
-	interface IMSOptions {
-		long: boolean;
-	}
-
-	function ms(value: string): number;
-	function ms(value: number, options?: IMSOptions): string;
-
-	namespace ms {} // Hack
-
-	export = ms;
-}
diff --git a/src/@types/os-utils.d.ts b/src/@types/os-utils.d.ts
deleted file mode 100644
index 390df17d39..0000000000
--- a/src/@types/os-utils.d.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-declare module 'os-utils' {
-	type FreeCommandCallback = (usedmem: number) => void;
-
-	type HarddriveCallback = (total: number, free: number, used: number) => void;
-
-	type GetProcessesCallback = (result: string) => void;
-
-	type CPUCallback = (perc: number) => void;
-
-	export function platform(): NodeJS.Platform;
-	export function cpuCount(): number;
-	export function sysUptime(): number;
-	export function processUptime(): number;
-
-	export function freemem(): number;
-	export function totalmem(): number;
-	export function freememPercentage(): number;
-	export function freeCommand(callback: FreeCommandCallback): void;
-
-	export function harddrive(callback: HarddriveCallback): void;
-
-	export function getProcesses(callback: GetProcessesCallback): void;
-	export function getProcesses(nProcess: number, callback: GetProcessesCallback): void;
-
-	export function allLoadavg(): string;
-	export function loadavg(_time?: number): number;
-
-	export function cpuFree(callback: CPUCallback): void;
-	export function cpuUsage(callback: CPUCallback): void;
-}
diff --git a/src/@types/package.json.d.ts b/src/@types/package.json.d.ts
deleted file mode 100644
index abe5fae687..0000000000
--- a/src/@types/package.json.d.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-declare module '*/package.json' {
-	interface IRepository {
-		type: string;
-		url: string;
-	}
-
-	export const name: string;
-	export const version: string;
-	export const repository: IRepository;
-}
diff --git a/src/@types/probe-image-size.d.ts b/src/@types/probe-image-size.d.ts
deleted file mode 100644
index 665edcf2e7..0000000000
--- a/src/@types/probe-image-size.d.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-declare module 'probe-image-size' {
-	import { ReadStream } from 'fs';
-
-	type ProbeOptions = {
-		retries: 1;
-		timeout: 30000;
-	};
-
-	type ProbeResult = {
-		width: number;
-		height: number;
-		length?: number;
-		type: string;
-		mime: string;
-		wUnits: 'in' | 'mm' | 'cm' | 'pt' | 'pc' | 'px' | 'em' | 'ex';
-		hUnits: 'in' | 'mm' | 'cm' | 'pt' | 'pc' | 'px' | 'em' | 'ex';
-		url?: string;
-	};
-
-	function probeImageSize(src: string | ReadStream, options?: ProbeOptions): Promise<ProbeResult>;
-	function probeImageSize(src: string | ReadStream, callback: (err: Error | null, result?: ProbeResult) => void): void;
-	function probeImageSize(src: string | ReadStream, options: ProbeOptions, callback: (err: Error | null, result?: ProbeResult) => void): void;
-
-	namespace probeImageSize {} // Hack
-
-	export = probeImageSize;
-}