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add metadata interceptors, auth client interceptors

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Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
This commit is contained in:
Adphi
2022-03-11 12:33:18 +01:00
parent c0e79d8834
commit 97ced73270
11 changed files with 101 additions and 68 deletions
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8
interceptors/auth/basic.go
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@ -8,13 +8,15 @@ import (
grpc_auth "github.com/grpc-ecosystem/go-grpc-middleware/auth"
"go.linka.cloud/grpc/errors"
"go.linka.cloud/grpc/interceptors"
"go.linka.cloud/grpc/interceptors/metadata"
)
func BasicAuth(user, password string) string {
return "basic " + base64.StdEncoding.EncodeToString([]byte(user+":"+password))
}
type BasicValidator func(ctx context.Context, user, password string) (context.Context,error)
type BasicValidator func(ctx context.Context, user, password string) (context.Context, error)
func makeBasicAuthFunc(v BasicValidator) grpc_auth.AuthFunc {
return func(ctx context.Context) (context.Context, error) {
@ -34,3 +36,7 @@ func makeBasicAuthFunc(v BasicValidator) grpc_auth.AuthFunc {
return v(ctx, cs[:s], cs[s+1:])
}
}
func NewBasicAuthClientIntereptors(user, password string) interceptors.ClientInterceptors {
return metadata.NewInterceptors("authorization", BasicAuth(user, password))
}