77 lines
1.8 KiB
Go
77 lines
1.8 KiB
Go
package tls
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import (
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"crypto/x509"
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"encoding/pem"
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"fmt"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func decodePEM(d *schema.ResourceData, pemKey, pemType string) (*pem.Block, error) {
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block, _ := pem.Decode([]byte(d.Get(pemKey).(string)))
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if block == nil {
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return nil, fmt.Errorf("no PEM block found in %s", pemKey)
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}
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if pemType != "" && block.Type != pemType {
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return nil, fmt.Errorf("invalid PEM type in %s: %s", pemKey, block.Type)
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}
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return block, nil
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}
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func parsePrivateKey(d *schema.ResourceData, pemKey, algoKey string) (interface{}, error) {
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algoName := d.Get(algoKey).(string)
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keyFunc, ok := keyParsers[algoName]
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if !ok {
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return nil, fmt.Errorf("invalid %s: %#v", algoKey, algoName)
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}
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block, err := decodePEM(d, pemKey, "")
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if err != nil {
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return nil, err
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}
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key, err := keyFunc(block.Bytes)
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if err != nil {
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return nil, fmt.Errorf("failed to decode %s: %s", pemKey, err)
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}
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return key, nil
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}
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func parseCertificate(d *schema.ResourceData, pemKey string) (*x509.Certificate, error) {
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block, err := decodePEM(d, pemKey, "")
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if err != nil {
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return nil, err
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}
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certs, err := x509.ParseCertificates(block.Bytes)
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if err != nil {
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return nil, fmt.Errorf("failed to parse %s: %s", pemKey, err)
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}
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if len(certs) < 1 {
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return nil, fmt.Errorf("no certificates found in %s", pemKey)
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}
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if len(certs) > 1 {
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return nil, fmt.Errorf("multiple certificates found in %s", pemKey)
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}
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return certs[0], nil
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}
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func parseCertificateRequest(d *schema.ResourceData, pemKey string) (*x509.CertificateRequest, error) {
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block, err := decodePEM(d, pemKey, pemCertReqType)
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if err != nil {
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return nil, err
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}
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certReq, err := x509.ParseCertificateRequest(block.Bytes)
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if err != nil {
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return nil, fmt.Errorf("failed to parse %s: %s", pemKey, err)
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}
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return certReq, nil
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}
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