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| 1 | +import { ExternalApiUsage } from "./external-api-usage"; |
| 2 | +import { |
| 3 | + ModeledMethod, |
| 4 | + ModeledMethodType, |
| 5 | + ModeledMethodWithSignature, |
| 6 | +} from "./modeled-method"; |
| 7 | + |
| 8 | +export type ExternalApiUsageByType = { |
| 9 | + externalApiUsage: ExternalApiUsage; |
| 10 | + modeledMethod: ModeledMethod; |
| 11 | +}; |
| 12 | + |
| 13 | +export type ExtensiblePredicateDefinition = { |
| 14 | + extensiblePredicate: string; |
| 15 | + generateMethodDefinition: (method: ExternalApiUsageByType) => Tuple[]; |
| 16 | + readModeledMethod: (row: Tuple[]) => ModeledMethodWithSignature; |
| 17 | + |
| 18 | + supportedKinds?: string[]; |
| 19 | +}; |
| 20 | + |
| 21 | +type Tuple = boolean | number | string; |
| 22 | + |
| 23 | +function readRowToMethod(row: Tuple[]): string { |
| 24 | + return `${row[0]}.${row[1]}#${row[3]}${row[4]}`; |
| 25 | +} |
| 26 | + |
| 27 | +export const extensiblePredicateDefinitions: Record< |
| 28 | + Exclude<ModeledMethodType, "none">, |
| 29 | + ExtensiblePredicateDefinition |
| 30 | +> = { |
| 31 | + source: { |
| 32 | + extensiblePredicate: "sourceModel", |
| 33 | + // extensible predicate sourceModel( |
| 34 | + // string package, string type, boolean subtypes, string name, string signature, string ext, |
| 35 | + // string output, string kind, string provenance |
| 36 | + // ); |
| 37 | + generateMethodDefinition: (method) => [ |
| 38 | + method.externalApiUsage.packageName, |
| 39 | + method.externalApiUsage.typeName, |
| 40 | + true, |
| 41 | + method.externalApiUsage.methodName, |
| 42 | + method.externalApiUsage.methodParameters, |
| 43 | + "", |
| 44 | + method.modeledMethod.output, |
| 45 | + method.modeledMethod.kind, |
| 46 | + "manual", |
| 47 | + ], |
| 48 | + readModeledMethod: (row) => ({ |
| 49 | + signature: readRowToMethod(row), |
| 50 | + modeledMethod: { |
| 51 | + type: "source", |
| 52 | + input: "", |
| 53 | + output: row[6] as string, |
| 54 | + kind: row[7] as string, |
| 55 | + }, |
| 56 | + }), |
| 57 | + supportedKinds: ["remote"], |
| 58 | + }, |
| 59 | + sink: { |
| 60 | + extensiblePredicate: "sinkModel", |
| 61 | + // extensible predicate sinkModel( |
| 62 | + // string package, string type, boolean subtypes, string name, string signature, string ext, |
| 63 | + // string input, string kind, string provenance |
| 64 | + // ); |
| 65 | + generateMethodDefinition: (method) => [ |
| 66 | + method.externalApiUsage.packageName, |
| 67 | + method.externalApiUsage.typeName, |
| 68 | + true, |
| 69 | + method.externalApiUsage.methodName, |
| 70 | + method.externalApiUsage.methodParameters, |
| 71 | + "", |
| 72 | + method.modeledMethod.input, |
| 73 | + method.modeledMethod.kind, |
| 74 | + "manual", |
| 75 | + ], |
| 76 | + readModeledMethod: (row) => ({ |
| 77 | + signature: readRowToMethod(row), |
| 78 | + modeledMethod: { |
| 79 | + type: "sink", |
| 80 | + input: row[6] as string, |
| 81 | + output: "", |
| 82 | + kind: row[7] as string, |
| 83 | + }, |
| 84 | + }), |
| 85 | + supportedKinds: ["sql", "xss", "logging"], |
| 86 | + }, |
| 87 | + summary: { |
| 88 | + extensiblePredicate: "summaryModel", |
| 89 | + // extensible predicate summaryModel( |
| 90 | + // string package, string type, boolean subtypes, string name, string signature, string ext, |
| 91 | + // string input, string output, string kind, string provenance |
| 92 | + // ); |
| 93 | + generateMethodDefinition: (method) => [ |
| 94 | + method.externalApiUsage.packageName, |
| 95 | + method.externalApiUsage.typeName, |
| 96 | + true, |
| 97 | + method.externalApiUsage.methodName, |
| 98 | + method.externalApiUsage.methodParameters, |
| 99 | + "", |
| 100 | + method.modeledMethod.input, |
| 101 | + method.modeledMethod.output, |
| 102 | + method.modeledMethod.kind, |
| 103 | + "manual", |
| 104 | + ], |
| 105 | + readModeledMethod: (row) => ({ |
| 106 | + signature: readRowToMethod(row), |
| 107 | + modeledMethod: { |
| 108 | + type: "summary", |
| 109 | + input: row[6] as string, |
| 110 | + output: row[7] as string, |
| 111 | + kind: row[8] as string, |
| 112 | + }, |
| 113 | + }), |
| 114 | + supportedKinds: ["taint", "value"], |
| 115 | + }, |
| 116 | + neutral: { |
| 117 | + extensiblePredicate: "neutralModel", |
| 118 | + // extensible predicate neutralModel( |
| 119 | + // string package, string type, string name, string signature, string provenance |
| 120 | + // ); |
| 121 | + generateMethodDefinition: (method) => [ |
| 122 | + method.externalApiUsage.packageName, |
| 123 | + method.externalApiUsage.typeName, |
| 124 | + method.externalApiUsage.methodName, |
| 125 | + method.externalApiUsage.methodParameters, |
| 126 | + "manual", |
| 127 | + ], |
| 128 | + readModeledMethod: (row) => ({ |
| 129 | + signature: `${row[0]}.${row[1]}#${row[2]}${row[3]}`, |
| 130 | + modeledMethod: { |
| 131 | + type: "neutral", |
| 132 | + input: "", |
| 133 | + output: "", |
| 134 | + kind: "", |
| 135 | + }, |
| 136 | + }), |
| 137 | + }, |
| 138 | +}; |
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