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BAHAMAS

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This commit is contained in:
mr
2024-10-30 12:38:25 +01:00
parent 7198c40d30
commit d87883b57f
27 changed files with 536 additions and 755 deletions
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35
infrastructure/claims/hydra_claims.go
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@@ -1,13 +1,10 @@
package claims
import (
"crypto"
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
"crypto/x509"
"encoding/pem"
"errors"
"fmt"
"oc-auth/conf"
"oc-auth/infrastructure/perms_connectors"
"oc-auth/infrastructure/utils"
@@ -43,11 +40,10 @@ func (h HydraClaims) decodeKey(key string) (tools.METHOD, string, error) {
}
func (h HydraClaims) DecodeSignature(host string, signature string, publicKey string) (bool, error) {
fmt.Println("DecodeSignature", host)
hashed := sha256.Sum256([]byte(host))
// get public key into a variable
spkiBlock, _ := pem.Decode([]byte(publicKey))
key, _ := x509.ParsePKCS1PublicKey(spkiBlock.Bytes)
err := rsa.VerifyPKCS1v15(key, crypto.SHA256, hashed[:], []byte(signature))
spkiBlock, _ := pem.Decode([]byte(publicKey)) // get public key into a variable
err := VerifyDefault(hashed[:], spkiBlock.Bytes, signature)
if err != nil {
return false, err
}
@@ -55,32 +51,28 @@ func (h HydraClaims) DecodeSignature(host string, signature string, publicKey st
}
func (h HydraClaims) encodeSignature(host string) (string, error) {
fmt.Println("encodeSignature", host)
hashed := sha256.Sum256([]byte(host))
// READ FILE TO GET PRIVATE KEY FROM PVK PEM PATH
content, err := os.ReadFile(conf.GetConfig().PVKPath)
content, err := os.ReadFile(conf.GetConfig().PrivateKeyPath)
if err != nil {
return "", err
}
privateKey := string(content)
spkiBlock, _ := pem.Decode([]byte(privateKey))
key, _ := x509.ParsePKCS1PrivateKey(spkiBlock.Bytes)
signature, err := rsa.SignPKCS1v15(rand.Reader, key, crypto.SHA256, hashed[:])
if err != nil {
return "", err
}
return string(signature), nil
return SignDefault(hashed[:], spkiBlock.Bytes)
}
func (h HydraClaims) DecodeClaimsInToken(host string, method string, forward string, sessionClaims map[string]interface{}, publicKey string) (bool, error) {
if sessionClaims["id_token"] == nil || sessionClaims["access_token"] == nil {
return false, errors.New("invalid session claims")
func (h HydraClaims) DecodeClaimsInToken(host string, method string, forward string, sessionClaims Claims, publicKey string) (bool, error) {
idTokenClaims := sessionClaims.Session.IDToken
if idTokenClaims["signature"] == nil {
return false, errors.New("no signature found")
}
idTokenClaims := sessionClaims["id_token"].(map[string]interface{})
signature := idTokenClaims["signature"].(string)
if ok, err := h.DecodeSignature(host, signature, publicKey); !ok {
return false, err
}
claims := sessionClaims["access_token"].(map[string]interface{})
claims := sessionClaims.Session.AccessToken
path := strings.ReplaceAll(forward, "http://"+host, "")
splittedPath := strings.Split(path, "/")
for m, p := range claims {
@@ -114,6 +106,8 @@ func (h HydraClaims) AddClaimsToToken(userId string, host string) Claims {
if err != nil {
return claims
}
claims.Session.AccessToken = make(map[string]interface{})
claims.Session.IDToken = make(map[string]interface{})
for _, perm := range perms {
key, err := h.generateKey(perm.Relation, perm.Object)
if err != nil {
@@ -127,7 +121,6 @@ func (h HydraClaims) AddClaimsToToken(userId string, host string) Claims {
}
claims.Session.IDToken["signature"] = sign
return claims
}
// add signature in the token MISSING