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resources/app/node_modules/@smithy/signature-v4/dist-es/constants.js

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+export const ALGORITHM_QUERY_PARAM = "X-Amz-Algorithm";
+export const CREDENTIAL_QUERY_PARAM = "X-Amz-Credential";
+export const AMZ_DATE_QUERY_PARAM = "X-Amz-Date";
+export const SIGNED_HEADERS_QUERY_PARAM = "X-Amz-SignedHeaders";
+export const EXPIRES_QUERY_PARAM = "X-Amz-Expires";
+export const SIGNATURE_QUERY_PARAM = "X-Amz-Signature";
+export const TOKEN_QUERY_PARAM = "X-Amz-Security-Token";
+export const REGION_SET_PARAM = "X-Amz-Region-Set";
+export const AUTH_HEADER = "authorization";
+export const AMZ_DATE_HEADER = AMZ_DATE_QUERY_PARAM.toLowerCase();
+export const DATE_HEADER = "date";
+export const GENERATED_HEADERS = [AUTH_HEADER, AMZ_DATE_HEADER, DATE_HEADER];
+export const SIGNATURE_HEADER = SIGNATURE_QUERY_PARAM.toLowerCase();
+export const SHA256_HEADER = "x-amz-content-sha256";
+export const TOKEN_HEADER = TOKEN_QUERY_PARAM.toLowerCase();
+export const HOST_HEADER = "host";
+export const ALWAYS_UNSIGNABLE_HEADERS = {
+    authorization: true,
+    "cache-control": true,
+    connection: true,
+    expect: true,
+    from: true,
+    "keep-alive": true,
+    "max-forwards": true,
+    pragma: true,
+    referer: true,
+    te: true,
+    trailer: true,
+    "transfer-encoding": true,
+    upgrade: true,
+    "user-agent": true,
+    "x-amzn-trace-id": true,
+};
+export const PROXY_HEADER_PATTERN = /^proxy-/;
+export const SEC_HEADER_PATTERN = /^sec-/;
+export const UNSIGNABLE_PATTERNS = [/^proxy-/i, /^sec-/i];
+export const ALGORITHM_IDENTIFIER = "AWS4-HMAC-SHA256";
+export const ALGORITHM_IDENTIFIER_V4A = "AWS4-ECDSA-P256-SHA256";
+export const EVENT_ALGORITHM_IDENTIFIER = "AWS4-HMAC-SHA256-PAYLOAD";
+export const UNSIGNED_PAYLOAD = "UNSIGNED-PAYLOAD";
+export const MAX_CACHE_SIZE = 50;
+export const KEY_TYPE_IDENTIFIER = "aws4_request";
+export const MAX_PRESIGNED_TTL = 60 * 60 * 24 * 7;