chore: move the go code into a subfolder

2025-08-12 01:27:32 +00:00 · 2025-08-05 15:20:32 -07:00
parent 4ad22ba456
commit cd2921de26
2978 changed files with 373 additions and 300 deletions
--- a/apps/api/internal/command/key_pair.go
+++ b/apps/api/internal/command/key_pair.go
@@ -0,0 +1,149 @@
+package command
+
+import (
+	"context"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/x509"
+	"math/big"
+	"time"
+
+	"github.com/zitadel/zitadel/internal/api/authz"
+	"github.com/zitadel/zitadel/internal/crypto"
+	"github.com/zitadel/zitadel/internal/repository/keypair"
+)
+
+func (c *Commands) GenerateSAMLCACertificate(ctx context.Context, algorithm string) error {
+	now := time.Now().UTC()
+	after := now.Add(c.certificateLifetime)
+	randInt, err := rand.Int(rand.Reader, big.NewInt(1000))
+	if err != nil {
+		return err
+	}
+
+	privateCrypto, publicCrypto, certificateCrypto, err := crypto.GenerateEncryptedKeyPairWithCACertificate(c.certKeySize, c.keyAlgorithm, c.certificateAlgorithm, &crypto.CertificateInformations{
+		SerialNumber: randInt,
+		Organisation: []string{"ZITADEL"},
+		CommonName:   "ZITADEL SAML CA",
+		NotBefore:    now,
+		NotAfter:     after,
+		KeyUsage:     x509.KeyUsageDigitalSignature | x509.KeyUsageKeyEncipherment | x509.KeyUsageCertSign,
+	})
+	if err != nil {
+		return err
+	}
+	keyID, err := c.idGenerator.Next()
+	if err != nil {
+		return err
+	}
+
+	keyPairWriteModel := NewKeyPairWriteModel(keyID, authz.GetInstance(ctx).InstanceID())
+	keyAgg := KeyPairAggregateFromWriteModel(&keyPairWriteModel.WriteModel)
+	_, err = c.eventstore.Push(ctx,
+		keypair.NewAddedEvent(
+			ctx,
+			keyAgg,
+			crypto.KeyUsageSAMLCA,
+			algorithm,
+			privateCrypto, publicCrypto,
+			after, after,
+		),
+		keypair.NewAddedCertificateEvent(
+			ctx,
+			keyAgg,
+			certificateCrypto,
+			after,
+		),
+	)
+	return err
+}
+
+func (c *Commands) GenerateSAMLResponseCertificate(ctx context.Context, algorithm string, caPrivateKey *rsa.PrivateKey, caCertificate []byte) error {
+	now := time.Now().UTC()
+	after := now.Add(c.certificateLifetime)
+	randInt, err := rand.Int(rand.Reader, big.NewInt(1000))
+	if err != nil {
+		return err
+	}
+
+	privateCrypto, publicCrypto, certificateCrypto, err := crypto.GenerateEncryptedKeyPairWithCertificate(c.certKeySize, c.keyAlgorithm, c.certificateAlgorithm, caPrivateKey, caCertificate, &crypto.CertificateInformations{
+		SerialNumber: randInt,
+		Organisation: []string{"ZITADEL"},
+		CommonName:   "ZITADEL SAML response",
+		NotBefore:    now,
+		NotAfter:     after,
+		ExtKeyUsage:  []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
+		KeyUsage:     x509.KeyUsageDigitalSignature | x509.KeyUsageKeyEncipherment,
+	})
+	if err != nil {
+		return err
+	}
+	keyID, err := c.idGenerator.Next()
+	if err != nil {
+		return err
+	}
+
+	keyPairWriteModel := NewKeyPairWriteModel(keyID, authz.GetInstance(ctx).InstanceID())
+	keyAgg := KeyPairAggregateFromWriteModel(&keyPairWriteModel.WriteModel)
+	_, err = c.eventstore.Push(ctx,
+		keypair.NewAddedEvent(
+			ctx,
+			keyAgg,
+			crypto.KeyUsageSAMLResponseSinging,
+			algorithm,
+			privateCrypto, publicCrypto,
+			after, after,
+		),
+		keypair.NewAddedCertificateEvent(
+			ctx,
+			keyAgg,
+			certificateCrypto,
+			after,
+		),
+	)
+	return err
+}
+
+func (c *Commands) GenerateSAMLMetadataCertificate(ctx context.Context, algorithm string, caPrivateKey *rsa.PrivateKey, caCertificate []byte) error {
+	now := time.Now().UTC()
+	after := now.Add(c.certificateLifetime)
+	randInt, err := rand.Int(rand.Reader, big.NewInt(1000))
+	if err != nil {
+		return err
+	}
+	privateCrypto, publicCrypto, certificateCrypto, err := crypto.GenerateEncryptedKeyPairWithCertificate(c.certKeySize, c.keyAlgorithm, c.certificateAlgorithm, caPrivateKey, caCertificate, &crypto.CertificateInformations{
+		SerialNumber: randInt,
+		Organisation: []string{"ZITADEL"},
+		CommonName:   "ZITADEL SAML metadata",
+		NotBefore:    now,
+		NotAfter:     after,
+		ExtKeyUsage:  []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
+		KeyUsage:     x509.KeyUsageDigitalSignature | x509.KeyUsageKeyEncipherment,
+	})
+	if err != nil {
+		return err
+	}
+	keyID, err := c.idGenerator.Next()
+	if err != nil {
+		return err
+	}
+
+	keyPairWriteModel := NewKeyPairWriteModel(keyID, authz.GetInstance(ctx).InstanceID())
+	keyAgg := KeyPairAggregateFromWriteModel(&keyPairWriteModel.WriteModel)
+	_, err = c.eventstore.Push(ctx,
+		keypair.NewAddedEvent(
+			ctx,
+			keyAgg,
+			crypto.KeyUsageSAMLMetadataSigning,
+			algorithm,
+			privateCrypto, publicCrypto,
+			after, after),
+		keypair.NewAddedCertificateEvent(
+			ctx,
+			keyAgg,
+			certificateCrypto,
+			after,
+		),
+	)
+	return err
+}