interface_implementations.go

Documentation: github.com/cert-manager/issuer-lib/controllers/signer

     1  /*
     2  Copyright 2023 The cert-manager Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package signer
    18  
    19  import (
    20  	"crypto/x509"
    21  	"time"
    22  
    23  	apiutil "github.com/cert-manager/cert-manager/pkg/api/util"
    24  	cmapi "github.com/cert-manager/cert-manager/pkg/apis/certmanager/v1"
    25  	cmmeta "github.com/cert-manager/cert-manager/pkg/apis/meta/v1"
    26  	"github.com/cert-manager/cert-manager/pkg/util/pki"
    27  	certificatesv1 "k8s.io/api/certificates/v1"
    28  )
    29  
    30  type certificateRequestImpl struct {
    31  	*cmapi.CertificateRequest
    32  }
    33  
    34  var _ CertificateRequestObject = &certificateRequestImpl{}
    35  
    36  func CertificateRequestObjectFromCertificateRequest(cr *cmapi.CertificateRequest) CertificateRequestObject {
    37  	return &certificateRequestImpl{cr}
    38  }
    39  
    40  func (c *certificateRequestImpl) GetRequest() (*x509.Certificate, time.Duration, []byte, error) {
    41  	duration := apiutil.DefaultCertDuration(c.CertificateRequest.Spec.Duration)
    42  
    43  	template, err := pki.CertificateTemplateFromCertificateRequest(c.CertificateRequest)
    44  	if err != nil {
    45  		return nil, 0, nil, err
    46  	}
    47  
    48  	return template, duration, c.Spec.Request, nil
    49  }
    50  
    51  func (c *certificateRequestImpl) GetConditions() []cmapi.CertificateRequestCondition {
    52  	return c.Status.Conditions
    53  }
    54  
    55  type certificateSigningRequestImpl struct {
    56  	*certificatesv1.CertificateSigningRequest
    57  }
    58  
    59  var _ CertificateRequestObject = &certificateSigningRequestImpl{}
    60  
    61  func CertificateRequestObjectFromCertificateSigningRequest(csr *certificatesv1.CertificateSigningRequest) CertificateRequestObject {
    62  	return &certificateSigningRequestImpl{csr}
    63  }
    64  
    65  func (c *certificateSigningRequestImpl) GetRequest() (*x509.Certificate, time.Duration, []byte, error) {
    66  	duration, err := pki.DurationFromCertificateSigningRequest(c.CertificateSigningRequest)
    67  	if err != nil {
    68  		return nil, 0, nil, err
    69  	}
    70  
    71  	template, err := pki.CertificateTemplateFromCertificateSigningRequest(c.CertificateSigningRequest)
    72  	if err != nil {
    73  		return nil, 0, nil, err
    74  	}
    75  
    76  	return template, duration, c.Spec.Request, nil
    77  }
    78  
    79  func (c *certificateSigningRequestImpl) GetConditions() []cmapi.CertificateRequestCondition {
    80  	conditions := make([]cmapi.CertificateRequestCondition, 0, len(c.Status.Conditions))
    81  	for _, condition := range c.Status.Conditions {
    82  		lastTransition := condition.LastTransitionTime
    83  		conditions = append(conditions, cmapi.CertificateRequestCondition{
    84  			Type:               cmapi.CertificateRequestConditionType(condition.Type),
    85  			Status:             cmmeta.ConditionStatus(condition.Status),
    86  			LastTransitionTime: &lastTransition,
    87  			Reason:             condition.Reason,
    88  			Message:            condition.Message,
    89  		})
    90  	}
    91  	return conditions
    92  }
    93
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