github.com/google/osv-scalibr@v0.4.1/veles/secrets/gitbasicauth/codecatalyst/validator.go (about)

     1  // Copyright 2025 Google LLC
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package codecatalyst
    16  
    17  import (
    18  	"fmt"
    19  	"net/http"
    20  	"net/url"
    21  	"strings"
    22  
    23  	"github.com/google/osv-scalibr/veles/secrets/common/simplevalidate"
    24  	"github.com/google/osv-scalibr/veles/secrets/gitbasicauth"
    25  )
    26  
    27  // NewValidator creates a new Validator that validates CodeCatalyst credentials
    28  func NewValidator() *simplevalidate.Validator[Credentials] {
    29  	return &simplevalidate.Validator[Credentials]{
    30  		EndpointFunc: func(c Credentials) (string, error) {
    31  			u, err := url.Parse(c.FullURL)
    32  			if err != nil {
    33  				return "", fmt.Errorf("error parsing URL: %w", err)
    34  			}
    35  
    36  			// redundant host validation kept intentionally as a security measure in case any regression
    37  			// is introduced in the detector.
    38  			if !strings.HasSuffix(u.Host, ".codecatalyst.aws") {
    39  				return "", fmt.Errorf("not a valid AWS CodeCatalyst host %q", u.Host)
    40  			}
    41  			return gitbasicauth.Info(u).String(), nil
    42  		},
    43  		HTTPMethod:           http.MethodGet,
    44  		ValidResponseCodes:   []int{http.StatusOK},
    45  		InvalidResponseCodes: []int{http.StatusBadRequest},
    46  	}
    47  }