mirror of
https://github.com/hanzoai/s3-cli.git
synced 2026-10-30 18:23:12 +00:00
zeekay
e395fa9439
Vendor the CLI helpers into pkg/, use hanzos3/go, rename the module to hanzoai/s3-cli, and gate the names in cmd/names_test.go. Claude-Session: https://claude.ai/code/session_011i2AG9nwpiKUCVxAdDzYuU
102 lines
3.1 KiB
Go
102 lines
3.1 KiB
Go
// Copyright (c) 2015-2022 Hanzo AI, Inc.
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//
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// This file is part of Hanzo S3 stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"net/http"
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"net/http/httputil"
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"regexp"
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"strings"
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"github.com/hanzoai/s3-cli/pkg/console"
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"github.com/hanzoai/s3-cli/pkg/httptracer"
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)
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// traceV4 - tracing structure for signature version '4'.
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type traceV4 struct{}
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// newTraceV4 - initialize Trace structure
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func newTraceV4() httptracer.HTTPTracer {
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return traceV4{}
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}
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// Request - Trace HTTP Request
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func (t traceV4) Request(req *http.Request) (err error) {
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origAuth := req.Header.Get("Authorization")
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sseKey := req.Header.Get("X-Amz-Server-Side-Encryption-Customer-Key")
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printTrace := func() error {
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reqTrace, rerr := httputil.DumpRequestOut(req, false) // Only display header
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if rerr == nil {
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console.Debug(string(reqTrace))
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}
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return rerr
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}
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if strings.TrimSpace(sseKey) != "" {
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// Stripe out SSE-C key from: X-Amz-Server-Side-Encryption-Customer-Key=<key>
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req.Header.Set("X-Amz-Server-Side-Encryption-Customer-Key", "**REDACTED**")
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}
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if strings.TrimSpace(origAuth) != "" {
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// Authorization (S3 v4 signature) Format:
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// Authorization: AWS4-HMAC-SHA256 Credential=AKIAJNACEGBGMXBHLEZA/20150524/us-east-1/s3/aws4_request, SignedHeaders=host;x-amz-content-sha256;x-amz-date, Signature=bbfaa693c626021bcb5f911cd898a1a30206c1fad6bad1e0eb89e282173bd24c
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// Strip out accessKeyID from: Credential=<access-key-id>/<date>/<aws-region>/<aws-service>/aws4_request
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regCred := regexp.MustCompile("Credential=([A-Z0-9]+)/")
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newAuth := regCred.ReplaceAllString(origAuth, "Credential=**REDACTED**/")
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// Strip out 256-bit signature from: Signature=<256-bit signature>
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regSign := regexp.MustCompile("Signature=([[0-9a-f]+)")
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newAuth = regSign.ReplaceAllString(newAuth, "Signature=**REDACTED**")
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// Set a temporary redacted auth
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req.Header.Set("Authorization", newAuth)
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err = printTrace()
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// Undo
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req.Header.Set("Authorization", origAuth)
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} else {
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err = printTrace()
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}
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return err
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}
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// Response - Trace HTTP Response
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func (t traceV4) Response(resp *http.Response) (err error) {
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var respTrace []byte
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// For errors we make sure to dump response body as well.
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if resp.StatusCode != http.StatusOK &&
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resp.StatusCode != http.StatusPartialContent &&
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resp.StatusCode != http.StatusNoContent {
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respTrace, err = httputil.DumpResponse(resp, true)
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} else {
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respTrace, err = httputil.DumpResponse(resp, false)
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}
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if err == nil {
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console.Debug(string(respTrace))
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}
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if resp.TLS != nil {
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printTLSCertInfo(resp.TLS)
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}
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return err
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}
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