1 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 2 SPDX-License-Identifier: curl 3 Long: aws-sigv4 4 Arg: <provider1[:provider2[:region[:service]]]> 5 Help: Use AWS V4 signature authentication 6 Category: auth http 7 Added: 7.75.0 8 See-also: basic user 9 Example: --aws-sigv4 "aws:amz:us-east-2:es" --user "key:secret" $URL 10 Multi: single 11 --- 12 Use AWS V4 signature authentication in the transfer. 13 14 The provider argument is a string that is used by the algorithm when creating 15 outgoing authentication headers. 16 17 The region argument is a string that points to a geographic area of 18 a resources collection (region-code) when the region name is omitted from 19 the endpoint. 20 21 The service argument is a string that points to a function provided by a cloud 22 (service-code) when the service name is omitted from the endpoint. 23