Fix ASN1 additions for KRB5
authorDr. Stephen Henson <steve@openssl.org>
Tue, 12 Mar 2002 13:32:35 +0000 (13:32 +0000)
committerDr. Stephen Henson <steve@openssl.org>
Tue, 12 Mar 2002 13:32:35 +0000 (13:32 +0000)
ssl/ssl.h
ssl/ssl_asn1.c
ssl/ssl_txt.c

index af4a7e8..27d3564 100644 (file)
--- a/ssl/ssl.h
+++ b/ssl/ssl.h
@@ -358,6 +358,7 @@ typedef struct ssl_method_st
  *     Cipher                  OCTET_STRING,   -- the 3 byte cipher ID
  *     Session_ID              OCTET_STRING,   -- the Session ID
  *     Master_key              OCTET_STRING,   -- the master key
+ *     KRB5_principal          OCTET_STRING    -- optional Kerberos principal
  *     Key_Arg [ 0 ] IMPLICIT  OCTET_STRING,   -- the optional Key argument
  *     Time [ 1 ] EXPLICIT     INTEGER,        -- optional Start Time
  *     Timeout [ 2 ] EXPLICIT  INTEGER,        -- optional Timeout ins seconds
index d0487e5..c5eeeb6 100644 (file)
@@ -146,9 +146,12 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        a.key_arg.data=in->key_arg;
 
 #ifndef OPENSSL_NO_KRB5
-       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;
+       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)
@@ -182,7 +185,8 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        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
-        M_ASN1_I2D_len(&(a.krb5_princ),         i2d_ASN1_OCTET_STRING);
+       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);
@@ -204,7 +208,8 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        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
-        M_ASN1_I2D_put(&(a.krb5_princ),         i2d_ASN1_OCTET_STRING);
+       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);
@@ -301,6 +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;
@@ -309,17 +333,6 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, unsigned char **pp,
        memcpy(ret->key_arg,os.data,ret->key_arg_length);
        if (os.data != NULL) OPENSSL_free(os.data);
 
-#ifndef OPENSSL_NO_KRB5
-        os.length=0;
-        M_ASN1_D2I_get_IMP_opt(osp,d2i_ASN1_OCTET_STRING,0,V_ASN1_OCTET_STRING);
-        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);
-       if (os.data != NULL) OPENSSL_free(os.data);
-#endif /* OPENSSL_NO_KRB5 */
-
        ai.length=0;
        M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,1);
        if (ai.data != NULL)
index 77e881d..40b76b1 100644 (file)
@@ -140,7 +140,7 @@ int SSL_SESSION_print(BIO *bp, SSL_SESSION *x)
                        if (BIO_printf(bp,"%02X",x->key_arg[i]) <= 0) goto err;
                        }
 #ifndef OPENSSL_NO_KRB5
-       if (BIO_puts(bp,"/n    Krb5 Principal: ") <= 0) goto err;
+       if (BIO_puts(bp,"\n    Krb5 Principal: ") <= 0) goto err;
             if (x->krb5_client_princ_len == 0)
             {
                if (BIO_puts(bp,"None") <= 0) goto err;
@@ -148,7 +148,7 @@ int SSL_SESSION_print(BIO *bp, SSL_SESSION *x)
        else
                for (i=0; i<x->krb5_client_princ_len; i++)
                        {
-                       if (BIO_printf(bp,"%02X",x->key_arg[i]) <= 0) goto err;
+                       if (BIO_printf(bp,"%02X",x->krb5_client_princ[i]) <= 0) goto err;
                        }
 #endif /* OPENSSL_NO_KRB5 */
        if (x->compress_meth != 0)