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9 | import { Hash as CryptoHash } from "crypto";
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10 | import { Readable, Transform } from "stream";
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11 |
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12 | export interface HashLike {
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13 | algorithm: string;
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14 | digest: string;
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15 | options?: string[] | undefined;
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16 | }
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17 |
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18 | export interface IntegrityLike {
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19 | [algorithm: string]: HashLike[];
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20 | }
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21 |
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22 | export type IntegrityMap = Integrity & IntegrityLike;
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23 |
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24 | export class Hash implements HashLike {
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25 | constructor(hash: string, opts?: { strict?: boolean | undefined });
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26 |
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27 | source: string;
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28 | algorithm: string;
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29 | digest: string;
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30 | options?: string[] | undefined;
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31 | isHash: boolean;
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32 |
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33 | hexDigest(): string;
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34 |
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35 | toJSON(): string;
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36 |
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37 | toString(opts?: { strict?: boolean | undefined }): string;
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38 | }
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39 |
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40 | export class Integrity {
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41 | isIntegrity: boolean;
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42 |
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43 | toJSON(): string;
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44 |
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45 | toString(opts?: { strict?: boolean | undefined, sep?: string | undefined }): string;
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46 |
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47 | concat(
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48 | integrity: string | IntegrityLike | HashLike,
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49 | opts?: { strict?: boolean | undefined },
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50 | ): IntegrityMap;
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51 |
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52 | hexDigest(): string;
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53 |
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54 | match(
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55 | integrity: string | IntegrityLike | HashLike,
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56 | opts?: {
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57 | strict?: boolean | undefined,
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58 | pickAlgorithm?: ((algo1: string, algo2: string) => string) | undefined,
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59 | },
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60 | ): Hash | false;
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61 |
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62 | /**
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63 | * Safely merges another IntegrityLike or integrity string into an Integrity object.
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64 | */
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65 | merge(
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66 | otherIntegrity?: string | IntegrityLike | HashLike,
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67 | opts?: {
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68 | single?: boolean | undefined,
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69 | strict?: boolean | undefined
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70 | }): void;
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71 |
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72 | pickAlgorithm(opts?: {
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73 | pickAlgorithm?: ((algo1: string, algo2: string) => string) | undefined,
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74 | }): string;
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75 | }
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76 |
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77 | export function parse(
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78 | sri: string | IntegrityLike | HashLike,
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79 | opts?: { single?: false | undefined, strict?: boolean | undefined, },
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80 | ): IntegrityMap;
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81 | export function parse(
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82 | sri: string | IntegrityLike | HashLike,
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83 | opts?: { single: true, strict?: boolean | undefined, },
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84 | ): Hash;
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85 | export function parse(
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86 | sri: string | IntegrityLike | HashLike,
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87 | opts?: { single?: boolean | undefined, strict?: boolean | undefined, },
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88 | ): IntegrityMap | Hash;
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89 |
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90 | export function stringify(
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91 | obj: string | IntegrityLike | HashLike,
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92 | opts?: { strict?: boolean | undefined, sep?: string | undefined, },
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93 | ): string;
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94 |
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95 | export function fromHex(
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96 | hexDigest: string,
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97 | algorithm: string,
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98 | opts?: {
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99 | single?: false | undefined,
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100 | strict?: boolean | undefined,
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101 | options?: ReadonlyArray<string> | undefined,
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102 | },
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103 | ): IntegrityMap;
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104 | export function fromHex(
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105 | hexDigest: string,
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106 | algorithm: string,
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107 | opts?: { single: true, strict?: boolean | undefined, options?: ReadonlyArray<string> | undefined },
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108 | ): Hash;
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109 | export function fromHex(
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110 | hexDigest: string,
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111 | algorithm: string,
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112 | opts?: {
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113 | single?: boolean | undefined,
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114 | strict?: boolean | undefined,
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115 | options?: ReadonlyArray<string> | undefined,
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116 | },
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117 | ): IntegrityMap | Hash;
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118 |
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119 | export function fromData(
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120 | data: string | Buffer | NodeJS.TypedArray | DataView,
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121 | opts?: {
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122 | strict?: boolean | undefined,
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123 | options?: ReadonlyArray<string> | undefined,
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124 | algorithms?: ReadonlyArray<string> | undefined,
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125 | },
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126 | ): IntegrityMap;
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127 |
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128 | export function fromStream(
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129 | stream: Readable,
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130 | opts?: {
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131 | strict?: boolean | undefined,
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132 | options?: ReadonlyArray<string> | undefined,
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133 | algorithms?: ReadonlyArray<string> | undefined,
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134 | },
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135 | ): Promise<IntegrityMap>;
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136 | export function fromStream(
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137 | stream: Readable,
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138 | opts?: {
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139 | strict?: boolean | undefined,
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140 | options?: ReadonlyArray<string> | undefined,
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141 | algorithms?: ReadonlyArray<string> | undefined,
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142 | Promise?: PromiseConstructorLike | undefined,
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143 | },
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144 | ): PromiseLike<IntegrityMap>;
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145 |
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146 | export function checkData(
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147 | data: string | Buffer | NodeJS.TypedArray,
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148 | sri: string | IntegrityLike | HashLike,
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149 | opts?: {
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150 | strict?: boolean | undefined,
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151 | error?: boolean | undefined,
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152 | size?: number | undefined,
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153 | pickAlgorithm?: ((algo1: string, algo2: string) => string) | undefined,
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154 | },
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155 | ): Hash | false;
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156 |
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157 | export function checkStream(
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158 | stream: Readable,
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159 | sri: string | IntegrityLike | HashLike,
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160 | opts?: {
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161 | strict?: boolean | undefined,
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162 | options?: ReadonlyArray<string> | undefined,
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163 | size?: number | undefined,
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164 | pickAlgorithm?: ((algo1: string, algo2: string) => string) | undefined,
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165 | },
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166 | ): Promise<Hash>;
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167 | export function checkStream(
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168 | stream: Readable,
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169 | sri: string | IntegrityLike | HashLike,
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170 | opts?: {
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171 | strict?: boolean | undefined,
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172 | options?: ReadonlyArray<string> | undefined,
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173 | size?: number | undefined,
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174 | pickAlgorithm?: ((algo1: string, algo2: string) => string) | undefined,
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175 | Promise?: PromiseConstructorLike | undefined,
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176 | },
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177 | ): PromiseLike<Hash>;
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178 |
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179 | export function integrityStream(opts?: {
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180 | single?: boolean | undefined,
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181 | strict?: boolean | undefined,
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182 | options?: ReadonlyArray<string> | undefined,
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183 | algorithms?: ReadonlyArray<string> | undefined,
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184 | integrity?: string | IntegrityLike | HashLike | undefined,
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185 | size?: number | undefined,
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186 | pickAlgorithm?: ((algo1: string, algo2: string) => string) | undefined,
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187 | }): Transform;
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188 |
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189 | export function create(opts?: {
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190 | strict?: boolean | undefined,
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191 | options?: ReadonlyArray<string> | undefined,
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192 | algorithms?: ReadonlyArray<string> | undefined,
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193 | }): CryptoHash;
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194 |
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