546c151555
Until now we set metadata value pointers into the onward wsi ah data area... that's OK until we get a situation the wsi has gone away before we have a chance to deliver the metadata over the proxy link. Add a variant lws_ss_alloc_set_metadata() that allocates space on the heap and takes a copy of the input metadata. Change ss-h1 to alloc copies of its metadata so we no longer race the wsi ah lifetime. |
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| .. | ||
| CMakeLists.txt | ||
| README.md | ||
| ss-s3-main.c | ||
| ss-s3-put.h | ||
| ss-s3-ss.c | ||
lws minimal secure streams sigv4
The application put a test file to AWS S3, using sigv4 auth.
It does it using Secure Streams... the streamtype is "s3PutObj", along with main are in ss-s3-main.c
The handler for state changes and payloads for "s3PutObj" is in ss-s3-ss.c
metadata
"aws_region" and "aws_service" are configured through metadata. Also, at least "x-amz-content-sha256:" and ""x-amz-date:" headers need to be in metadata.
credentials
credentials are read from ~/.aws/credentials, make sure you have valid keyid and key. One need to call lws_ss_sigv4_set_aws_key() to plug in aws credentials into Secure Streams and the index need to be match of the "blob_index" in entry of "auth" the policy. In addition, you need to change the S3 bucket name to your own, as bucket name is unique globally in S3.
build
$ cmake . && make
usage
[2020/12/19 15:25:06:9763] U: LWS minimal secure streams sigv4
[2020/12/19 15:25:07:0768] U: ss_s3_state: LWSSSCS_CREATING, ord 0x0
[2020/12/19 15:25:07:0769] U: ss_s3_state: LWSSSCS_POLL, ord 0x0
[2020/12/19 15:25:07:0770] U: ss_s3_state: LWSSSCS_CONNECTING, ord 0x0
[2020/12/19 15:25:07:2317] U: SS / TX Payload
[2020/12/19 15:25:07:2317] U: SS / TX Payload Total = 1024, Pos = 0
[2020/12/19 15:25:07:3267] U: ss_s3_state: LWSSSCS_CONNECTED, ord 0x0
[2020/12/19 15:25:07:3267] U: ss_s3_state: LWSSSCS_QOS_ACK_REMOTE, ord 0x0
[2020/12/19 15:25:07:3267] U: ss_s3_state: LWSSSCS_DISCONNECTED, ord 0x0
[2020/12/19 15:25:07:3268] U: ss_s3_state: LWSSSCS_DESTROYING, ord 0x0
[2020/12/19 15:25:07:3269] U: Completed: OK