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[openssl.git] / ssl / ssl_asn1.c

diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c
index 873497a87748120a5c823aa3e26a12e7741da3f4..d77b0f26dbd08f51e438b615a9629f545b2dbf4e 100644 (file)
--- a/ssl/ssl_asn1.c
+++ b/ssl/ssl_asn1.c
@@ -1,5 +1,5 @@
 /* ssl/ssl_asn1.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
@@ -58,8 +58,9 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include "asn1_mac.h"
-#include "objects.h"
+#include <openssl/asn1_mac.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
 #include "ssl_locl.h"
 
 typedef struct ssl_session_asn1_st
@@ -69,24 +70,19 @@ typedef struct ssl_session_asn1_st
        ASN1_OCTET_STRING cipher;
        ASN1_OCTET_STRING master_key;
        ASN1_OCTET_STRING session_id;
+       ASN1_OCTET_STRING session_id_context;
        ASN1_OCTET_STRING key_arg;
        ASN1_INTEGER time;
        ASN1_INTEGER timeout;
+       ASN1_INTEGER verify_result;
        } SSL_SESSION_ASN1;
 
-/*
- * SSLerr(SSL_F_I2D_SSL_SESSION,SSL_R_CIPHER_CODE_WRONG_LENGTH);
- * SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_UNSUPPORTED_CIPHER);
- */
-
-int i2d_SSL_SESSION(in,pp)
-SSL_SESSION *in;
-unsigned char **pp;
+int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        {
 #define LSIZE2 (sizeof(long)*2)
-       int v1=0,v2=0,v3=0;
+       int v1=0,v2=0,v3=0,v4=0,v5=0;
        unsigned char buf[4],ibuf1[LSIZE2],ibuf2[LSIZE2];
-       unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2];
+       unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2],ibuf5[LSIZE2];
        long l;
        SSL_SESSION_ASN1 a;
        M_ASN1_I2D_vars(in);
@@ -116,7 +112,7 @@ unsigned char **pp;
                l=in->cipher_id;
        else
                l=in->cipher->id;
-       if (in->ssl_version == 2)
+       if (in->ssl_version == SSL2_VERSION)
                {
                a.cipher.length=3;
                buf[0]=((unsigned char)(l>>16L))&0xff;
@@ -138,6 +134,10 @@ unsigned char **pp;
        a.session_id.type=V_ASN1_OCTET_STRING;
        a.session_id.data=in->session_id;
 
+       a.session_id_context.length=in->sid_ctx_length;
+       a.session_id_context.type=V_ASN1_OCTET_STRING;
+       a.session_id_context.data=in->sid_ctx;
+
        a.key_arg.length=in->key_arg_length;
        a.key_arg.type=V_ASN1_OCTET_STRING;
        a.key_arg.data=in->key_arg;
@@ -158,6 +158,14 @@ unsigned char **pp;
                ASN1_INTEGER_set(&(a.timeout),in->timeout);
                }
 
+       if (in->verify_result != X509_V_OK)
+               {
+               a.verify_result.length=LSIZE2;
+               a.verify_result.type=V_ASN1_INTEGER;
+               a.verify_result.data=ibuf5;
+               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);
@@ -171,6 +179,9 @@ unsigned char **pp;
                M_ASN1_I2D_len_EXP_opt(&(a.timeout),i2d_ASN1_INTEGER,2,v2);
        if (in->peer != NULL)
                M_ASN1_I2D_len_EXP_opt(in->peer,i2d_X509,3,v3);
+       M_ASN1_I2D_len_EXP_opt(&a.session_id_context,i2d_ASN1_OCTET_STRING,4,v4);
+       if (in->verify_result != X509_V_OK)
+               M_ASN1_I2D_len_EXP_opt(&(a.verify_result),i2d_ASN1_INTEGER,5,v5);
 
        M_ASN1_I2D_seq_total();
 
@@ -187,14 +198,15 @@ unsigned char **pp;
                M_ASN1_I2D_put_EXP_opt(&(a.timeout),i2d_ASN1_INTEGER,2,v2);
        if (in->peer != NULL)
                M_ASN1_I2D_put_EXP_opt(in->peer,i2d_X509,3,v3);
-
+       M_ASN1_I2D_put_EXP_opt(&a.session_id_context,i2d_ASN1_OCTET_STRING,4,
+                              v4);
+       if (in->verify_result != X509_V_OK)
+               M_ASN1_I2D_put_EXP_opt(&a.verify_result,i2d_ASN1_INTEGER,5,v5);
        M_ASN1_I2D_finish();
        }
 
-SSL_SESSION *d2i_SSL_SESSION(a,pp,length)
-SSL_SESSION **a;
-unsigned char **pp;
-long length;
+SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, unsigned char **pp,
+            long length)
        {
        int version,ssl_version=0,i;
        long id;
@@ -221,7 +233,7 @@ long length;
 
        os.data=NULL; os.length=0;
        M_ASN1_D2I_get(osp,d2i_ASN1_OCTET_STRING);
-       if (ssl_version == 2)
+       if (ssl_version == SSL2_VERSION)
                {
                if (os.length != 3)
                        {
@@ -233,7 +245,7 @@ long length;
                        ((unsigned long)os.data[1]<< 8L)|
                         (unsigned long)os.data[2];
                }
-       else if (ssl_version == 3)
+       else if ((ssl_version>>8) == 3)
                {
                if (os.length != 2)
                        {
@@ -254,9 +266,9 @@ long length;
        ret->cipher_id=id;
 
        M_ASN1_D2I_get(osp,d2i_ASN1_OCTET_STRING);
-       if (ssl_version == 3)
+       if ((ssl_version>>8) == SSL3_VERSION)
                i=SSL3_MAX_SSL_SESSION_ID_LENGTH;
-       else /* if (ssl_version == 2) */
+       else /* if (ssl_version == SSL2_VERSION) */
                i=SSL2_MAX_SSL_SESSION_ID_LENGTH;
 
        if (os.length > i)
@@ -308,6 +320,30 @@ long length;
                }
        M_ASN1_D2I_get_EXP_opt(ret->peer,d2i_X509,3);
 
+       os.length=0;
+       os.data=NULL;
+       M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,4);
+
+       if(os.data != NULL)
+           {
+           if (os.length > SSL_MAX_SID_CTX_LENGTH)
+               SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_BAD_LENGTH);
+           ret->sid_ctx_length=os.length;
+           memcpy(ret->sid_ctx,os.data,os.length);
+           Free(os.data); os.data=NULL; os.length=0;
+           }
+       else
+           ret->sid_ctx_length=0;
+
+       ai.length=0;
+       M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,5);
+       if (ai.data != NULL)
+               {
+               ret->verify_result=ASN1_INTEGER_get(aip);
+               Free(ai.data); ai.data=NULL; ai.length=0;
+               }
+       else
+               ret->verify_result=X509_V_OK;
+
        M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION);
        }
-