Fix ASN1 additions for KRB5
[openssl.git] / ssl / ssl_asn1.c
index fa6456e..c5eeeb6 100644 (file)
@@ -72,6 +72,9 @@ typedef struct ssl_session_asn1_st
        ASN1_OCTET_STRING session_id;
        ASN1_OCTET_STRING session_id_context;
        ASN1_OCTET_STRING key_arg;
+#ifndef OPENSSL_NO_KRB5
+        ASN1_OCTET_STRING krb5_princ;
+#endif /* OPENSSL_NO_KRB5 */
        ASN1_INTEGER time;
        ASN1_INTEGER timeout;
        ASN1_INTEGER verify_result;
@@ -142,6 +145,15 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        a.key_arg.type=V_ASN1_OCTET_STRING;
        a.key_arg.data=in->key_arg;
 
+#ifndef OPENSSL_NO_KRB5
+       if (in->krb5_client_princ_len)
+               {
+               a.krb5_princ.length=in->krb5_client_princ_len;
+               a.krb5_princ.type=V_ASN1_OCTET_STRING;
+               a.krb5_princ.data=in->krb5_client_princ;
+               }
+#endif /* OPENSSL_NO_KRB5 */
        if (in->time != 0L)
                {
                a.time.length=LSIZE2;
@@ -166,11 +178,16 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
                ASN1_INTEGER_set(&a.verify_result,in->verify_result);
                }
 
+
        M_ASN1_I2D_len(&(a.version),            i2d_ASN1_INTEGER);
        M_ASN1_I2D_len(&(a.ssl_version),        i2d_ASN1_INTEGER);
        M_ASN1_I2D_len(&(a.cipher),             i2d_ASN1_OCTET_STRING);
        M_ASN1_I2D_len(&(a.session_id),         i2d_ASN1_OCTET_STRING);
        M_ASN1_I2D_len(&(a.master_key),         i2d_ASN1_OCTET_STRING);
+#ifndef OPENSSL_NO_KRB5
+       if (in->krb5_client_princ_len)
+               M_ASN1_I2D_len(&(a.krb5_princ), i2d_ASN1_OCTET_STRING);
+#endif /* OPENSSL_NO_KRB5 */
        if (in->key_arg_length > 0)
                M_ASN1_I2D_len_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING);
        if (in->time != 0L)
@@ -190,6 +207,10 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        M_ASN1_I2D_put(&(a.cipher),             i2d_ASN1_OCTET_STRING);
        M_ASN1_I2D_put(&(a.session_id),         i2d_ASN1_OCTET_STRING);
        M_ASN1_I2D_put(&(a.master_key),         i2d_ASN1_OCTET_STRING);
+#ifndef OPENSSL_NO_KRB5
+       if (in->krb5_client_princ_len)
+               M_ASN1_I2D_put(&(a.krb5_princ), i2d_ASN1_OCTET_STRING);
+#endif /* OPENSSL_NO_KRB5 */
        if (in->key_arg_length > 0)
                M_ASN1_I2D_put_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING,0);
        if (in->time != 0L)
@@ -285,6 +306,25 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, unsigned char **pp,
        memcpy(ret->master_key,os.data,ret->master_key_length);
 
        os.length=0;
+
+#ifndef OPENSSL_NO_KRB5
+       os.length=0;
+       M_ASN1_D2I_get_opt(osp,d2i_ASN1_OCTET_STRING,V_ASN1_OCTET_STRING);
+       if (os.data)
+               {
+               if (os.length > SSL_MAX_KRB5_PRINCIPAL_LENGTH)
+                       ret->krb5_client_princ_len=0;
+               else
+                       ret->krb5_client_princ_len=os.length;
+               memcpy(ret->krb5_client_princ,os.data,ret->krb5_client_princ_len);
+               OPENSSL_free(os.data);
+               os.data = NULL;
+               os.length = 0;
+               }
+       else
+               ret->krb5_client_princ_len=0;
+#endif /* OPENSSL_NO_KRB5 */
+
        M_ASN1_D2I_get_IMP_opt(osp,d2i_ASN1_OCTET_STRING,0,V_ASN1_OCTET_STRING);
        if (os.length > SSL_MAX_KEY_ARG_LENGTH)
                ret->key_arg_length=SSL_MAX_KEY_ARG_LENGTH;