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add aws v4 signature support to go-experimental (#7326)

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This commit is contained in:
William Cheng 2020-09-02 15:28:22 +08:00 committed by GitHub
parent d50d31cd5e
commit 966b87e66c
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 46 additions and 4 deletions
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23
modules/openapi-generator/src/main/resources/go-experimental/client.mustache vendored
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@ -24,6 +24,10 @@ import (
"unicode/utf8"
"golang.org/x/oauth2"
{{#withAWSV4Signature}}
awsv4 "github.com/aws/aws-sdk-go/aws/signer/v4"
awscredentials "github.com/aws/aws-sdk-go/aws/credentials"
{{/withAWSV4Signature}}
)
var (
@ -351,6 +355,25 @@ func (c *APIClient) prepareRequest(
if auth, ok := ctx.Value(ContextAccessToken).(string); ok {
localVarRequest.Header.Add("Authorization", "Bearer "+auth)
}
{{#withAWSV4Signature}}
// AWS Signature v4 Authentication
if auth, ok := ctx.Value(ContextAWSv4).(AWSv4); ok {
creds := awscredentials.NewStaticCredentials(auth.AccessKey, auth.SecretKey, "")
signer := awsv4.NewSigner(creds)
var reader *strings.Reader
if body == nil {
reader = strings.NewReader("")
} else {
reader = strings.NewReader(body.String())
}
timestamp := time.Now()
_, err := signer.Sign(localVarRequest, reader, "oapi", "eu-west-2", timestamp)
if err != nil {
return nil, err
}
}
{{/withAWSV4Signature}}
}
for header, value := range c.cfg.DefaultHeader {

14
modules/openapi-generator/src/main/resources/go-experimental/configuration.mustache vendored
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@ -31,6 +31,11 @@ var (
// ContextAPIKeys takes a string apikey as authentication for the request
ContextAPIKeys = contextKey("apiKeys")
{{#withAWSV4Signature}}
// ContextAWSv4 takes an Access Key and a Secret Key for signing AWS Signature v4
ContextAWSv4 = contextKey("awsv4")
{{/withAWSV4Signature}}
// ContextHttpSignatureAuth takes HttpSignatureAuth as authentication for the request.
ContextHttpSignatureAuth = contextKey("httpsignature")
@ -59,6 +64,15 @@ type APIKey struct {
Prefix string
}
{{#withAWSV4Signature}}
// AWSv4 provides AWS Signature to a request passed via context using ContextAWSv4
// https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html
type AWSv4 struct {
AccessKey string
SecretKey string
}
{{/withAWSV4Signature}}
// ServerVariable stores the information about a server variable
type ServerVariable struct {
Description string

3
modules/openapi-generator/src/main/resources/go-experimental/go.mod.mustache vendored
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@ -4,4 +4,7 @@ go 1.13
require (
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
{{#withAWSV4Signature}}
github.com/aws/aws-sdk-go v1.34.14
{{/withAWSV4Signature}}
)

4
modules/openapi-generator/src/main/resources/go/go.mod.mustache vendored
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@ -3,5 +3,7 @@ module {{gitHost}}/{{gitUserId}}/{{gitRepoId}}{{#isGoSubmodule}}/{{packageName}}
require (
github.com/antihax/optional v1.0.0
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
{{#withAWSV4Signature}}github.com/aws/aws-sdk-go v1.26.3{{/withAWSV4Signature}}
{{#withAWSV4Signature}}
github.com/aws/aws-sdk-go v1.34.14
{{/withAWSV4Signature}}
)

1
samples/client/petstore/go-experimental/go-petstore/client.go
View File

@ -357,6 +357,7 @@ func (c *APIClient) prepareRequest(
if auth, ok := ctx.Value(ContextAccessToken).(string); ok {
localVarRequest.Header.Add("Authorization", "Bearer "+auth)
}
}
for header, value := range c.cfg.DefaultHeader {

1
samples/client/petstore/go/go-petstore-withXml/go.mod
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@ -3,5 +3,4 @@ module github.com/GIT_USER_ID/GIT_REPO_ID
require (
github.com/antihax/optional v1.0.0
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
)

1
samples/client/petstore/go/go-petstore/go.mod
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@ -3,5 +3,4 @@ module github.com/GIT_USER_ID/GIT_REPO_ID
require (
github.com/antihax/optional v1.0.0
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
)

1
samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/client.go
View File

@ -342,6 +342,7 @@ func (c *APIClient) prepareRequest(
if auth, ok := ctx.Value(ContextAccessToken).(string); ok {
localVarRequest.Header.Add("Authorization", "Bearer "+auth)
}
}
for header, value := range c.cfg.DefaultHeader {

1
samples/openapi3/client/petstore/go-experimental/go-petstore/client.go
View File

@ -360,6 +360,7 @@ func (c *APIClient) prepareRequest(
if auth, ok := ctx.Value(ContextAccessToken).(string); ok {
localVarRequest.Header.Add("Authorization", "Bearer "+auth)
}
}
for header, value := range c.cfg.DefaultHeader {

1
samples/openapi3/client/petstore/go/go-petstore/go.mod
View File

@ -3,5 +3,4 @@ module github.com/GIT_USER_ID/GIT_REPO_ID
require (
github.com/antihax/optional v1.0.0
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
)