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16 lines
691 B
TypeScript
16 lines
691 B
TypeScript
import { createHash, randomBytes } from "node:crypto";
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/** Encode a flat object as application/x-www-form-urlencoded form data. */
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export function toFormUrlEncoded(data: Record<string, string>): string {
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return Object.entries(data)
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.map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
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.join("&");
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}
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/** Generate a PKCE verifier/challenge pair suitable for OAuth authorization flows. */
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export function generatePkceVerifierChallenge(): { verifier: string; challenge: string } {
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const verifier = randomBytes(32).toString("base64url");
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const challenge = createHash("sha256").update(verifier).digest("base64url");
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return { verifier, challenge };
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}
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