UEA-Prodem

node_modules/@aws-sdk/signature-v4-multi-region/dist-es/SignatureV4SignWithCredentials.js

@@ -0,0 +1,36 @@
+import { SignatureV4 } from "@smithy/signature-v4";
+export const SESSION_TOKEN_QUERY_PARAM = "X-Amz-S3session-Token";
+export const SESSION_TOKEN_HEADER = SESSION_TOKEN_QUERY_PARAM.toLowerCase();
+export class SignatureV4SignWithCredentials extends SignatureV4 {
+    async signWithCredentials(requestToSign, credentials, options) {
+        const credentialsWithoutSessionToken = getCredentialsWithoutSessionToken(credentials);
+        requestToSign.headers[SESSION_TOKEN_HEADER] = credentials.sessionToken;
+        const privateAccess = this;
+        setSingleOverride(privateAccess, credentialsWithoutSessionToken);
+        return privateAccess.signRequest(requestToSign, options ?? {});
+    }
+    async presignWithCredentials(requestToSign, credentials, options) {
+        const credentialsWithoutSessionToken = getCredentialsWithoutSessionToken(credentials);
+        delete requestToSign.headers[SESSION_TOKEN_HEADER];
+        requestToSign.headers[SESSION_TOKEN_QUERY_PARAM] = credentials.sessionToken;
+        requestToSign.query = requestToSign.query ?? {};
+        requestToSign.query[SESSION_TOKEN_QUERY_PARAM] = credentials.sessionToken;
+        const privateAccess = this;
+        setSingleOverride(privateAccess, credentialsWithoutSessionToken);
+        return this.presign(requestToSign, options);
+    }
+}
+function getCredentialsWithoutSessionToken(credentials) {
+    return {
+        accessKeyId: credentials.accessKeyId,
+        secretAccessKey: credentials.secretAccessKey,
+        expiration: credentials.expiration,
+    };
+}
+function setSingleOverride(privateAccess, credentialsWithoutSessionToken) {
+    const currentCredentialProvider = privateAccess.credentialProvider;
+    privateAccess.credentialProvider = () => {
+        privateAccess.credentialProvider = currentCredentialProvider;
+        return Promise.resolve(credentialsWithoutSessionToken);
+    };
+}