Clarify CMS_decrypt behaviour.
[openssl.git] / ssl / ssl_asn1.c
index 3c2e9fa..38540be 100644 (file)
@@ -94,6 +94,7 @@ typedef struct ssl_session_asn1_st
        ASN1_INTEGER version;
        ASN1_INTEGER ssl_version;
        ASN1_OCTET_STRING cipher;
        ASN1_INTEGER version;
        ASN1_INTEGER ssl_version;
        ASN1_OCTET_STRING cipher;
+       ASN1_OCTET_STRING comp_id;
        ASN1_OCTET_STRING master_key;
        ASN1_OCTET_STRING session_id;
        ASN1_OCTET_STRING session_id_context;
        ASN1_OCTET_STRING master_key;
        ASN1_OCTET_STRING session_id;
        ASN1_OCTET_STRING session_id_context;
@@ -106,22 +107,35 @@ typedef struct ssl_session_asn1_st
        ASN1_INTEGER verify_result;
 #ifndef OPENSSL_NO_TLSEXT
        ASN1_OCTET_STRING tlsext_hostname;
        ASN1_INTEGER verify_result;
 #ifndef OPENSSL_NO_TLSEXT
        ASN1_OCTET_STRING tlsext_hostname;
-#ifndef OPENSSL_NO_EC
-       ASN1_OCTET_STRING tlsext_ecpointformatlist;
-#endif /* OPENSSL_NO_EC */
+       ASN1_INTEGER tlsext_tick_lifetime;
+       ASN1_OCTET_STRING tlsext_tick;
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        ASN1_OCTET_STRING psk_identity_hint;
        ASN1_OCTET_STRING psk_identity;
 #endif /* OPENSSL_NO_PSK */
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        ASN1_OCTET_STRING psk_identity_hint;
        ASN1_OCTET_STRING psk_identity;
 #endif /* OPENSSL_NO_PSK */
+#ifndef OPENSSL_NO_SRP
+       ASN1_OCTET_STRING srp_username;
+#endif /* OPENSSL_NO_SRP */
        } SSL_SESSION_ASN1;
 
 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        {
 #define LSIZE2 (sizeof(long)*2)
        } SSL_SESSION_ASN1;
 
 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
        {
 #define LSIZE2 (sizeof(long)*2)
-       int v1=0,v2=0,v3=0,v4=0,v5=0,v6=0,v7=0,v8=0,v9=0;
+       int v1=0,v2=0,v3=0,v4=0,v5=0,v7=0,v8=0;
        unsigned char buf[4],ibuf1[LSIZE2],ibuf2[LSIZE2];
        unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2],ibuf5[LSIZE2];
        unsigned char buf[4],ibuf1[LSIZE2],ibuf2[LSIZE2];
        unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2],ibuf5[LSIZE2];
+#ifndef OPENSSL_NO_TLSEXT
+       int v6=0,v9=0,v10=0;
+       unsigned char ibuf6[LSIZE2];
+#endif
+#ifndef OPENSSL_NO_COMP
+       unsigned char cbuf;
+       int v11=0;
+#endif
+#ifndef OPENSSL_NO_SRP
+       int v12=0;
+#endif
        long l;
        SSL_SESSION_ASN1 a;
        M_ASN1_I2D_vars(in);
        long l;
        SSL_SESSION_ASN1 a;
        M_ASN1_I2D_vars(in);
@@ -165,6 +179,16 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
                buf[1]=((unsigned char)(l    ))&0xff;
                }
 
                buf[1]=((unsigned char)(l    ))&0xff;
                }
 
+#ifndef OPENSSL_NO_COMP
+       if (in->compress_meth)
+               {
+               cbuf = (unsigned char)in->compress_meth;
+               a.comp_id.length = 1;
+               a.comp_id.type = V_ASN1_OCTET_STRING;
+               a.comp_id.data = &cbuf;
+               }
+#endif
+
        a.master_key.length=in->master_key_length;
        a.master_key.type=V_ASN1_OCTET_STRING;
        a.master_key.data=in->master_key;
        a.master_key.length=in->master_key_length;
        a.master_key.type=V_ASN1_OCTET_STRING;
        a.master_key.data=in->master_key;
@@ -220,21 +244,20 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
                 a.tlsext_hostname.length=strlen(in->tlsext_hostname);
                 a.tlsext_hostname.type=V_ASN1_OCTET_STRING;
                 a.tlsext_hostname.data=(unsigned char *)in->tlsext_hostname;
                 a.tlsext_hostname.length=strlen(in->tlsext_hostname);
                 a.tlsext_hostname.type=V_ASN1_OCTET_STRING;
                 a.tlsext_hostname.data=(unsigned char *)in->tlsext_hostname;
-                }                
-#ifndef OPENSSL_NO_EC
-       if (in->tlsext_ecpointformatlist)
+                }
+       if (in->tlsext_tick)
+                {
+                a.tlsext_tick.length= in->tlsext_ticklen;
+                a.tlsext_tick.type=V_ASN1_OCTET_STRING;
+                a.tlsext_tick.data=(unsigned char *)in->tlsext_tick;
+                }
+       if (in->tlsext_tick_lifetime_hint > 0)
                {
                {
-               a.tlsext_ecpointformatlist.length=1+in->tlsext_ecpointformatlist_length;
-               a.tlsext_ecpointformatlist.type=V_ASN1_OCTET_STRING;
-               if ((a.tlsext_ecpointformatlist.data = OPENSSL_malloc(1+in->tlsext_ecpointformatlist_length)) == NULL)
-                       {
-                       SSLerr(SSL_F_I2D_SSL_SESSION,ERR_R_MALLOC_FAILURE);
-                       return(0);
-                       }
-               *a.tlsext_ecpointformatlist.data = (unsigned char) in->tlsext_ecpointformatlist_length;
-               memcpy(a.tlsext_ecpointformatlist.data+1, in->tlsext_ecpointformatlist, in->tlsext_ecpointformatlist_length);
+               a.tlsext_tick_lifetime.length=LSIZE2;
+               a.tlsext_tick_lifetime.type=V_ASN1_INTEGER;
+               a.tlsext_tick_lifetime.data=ibuf6;
+               ASN1_INTEGER_set(&a.tlsext_tick_lifetime,in->tlsext_tick_lifetime_hint);
                }
                }
-#endif /* OPENSSL_NO_EC */
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        if (in->psk_identity_hint)
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        if (in->psk_identity_hint)
@@ -250,6 +273,14 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
                a.psk_identity.data=(unsigned char *)(in->psk_identity);
                }
 #endif /* OPENSSL_NO_PSK */
                a.psk_identity.data=(unsigned char *)(in->psk_identity);
                }
 #endif /* OPENSSL_NO_PSK */
+#ifndef OPENSSL_NO_SRP
+       if (in->srp_username)
+               {
+               a.srp_username.length=strlen(in->srp_username);
+               a.srp_username.type=V_ASN1_OCTET_STRING;
+               a.srp_username.data=(unsigned char *)(in->srp_username);
+               }
+#endif /* OPENSSL_NO_SRP */
 
        M_ASN1_I2D_len(&(a.version),            i2d_ASN1_INTEGER);
        M_ASN1_I2D_len(&(a.ssl_version),        i2d_ASN1_INTEGER);
 
        M_ASN1_I2D_len(&(a.version),            i2d_ASN1_INTEGER);
        M_ASN1_I2D_len(&(a.ssl_version),        i2d_ASN1_INTEGER);
@@ -273,19 +304,27 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
                M_ASN1_I2D_len_EXP_opt(&(a.verify_result),i2d_ASN1_INTEGER,5,v5);
 
 #ifndef OPENSSL_NO_TLSEXT
                M_ASN1_I2D_len_EXP_opt(&(a.verify_result),i2d_ASN1_INTEGER,5,v5);
 
 #ifndef OPENSSL_NO_TLSEXT
+       if (in->tlsext_tick_lifetime_hint > 0)
+               M_ASN1_I2D_len_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER,9,v9);
+       if (in->tlsext_tick)
+               M_ASN1_I2D_len_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING,10,v10);
        if (in->tlsext_hostname)
                M_ASN1_I2D_len_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6);
        if (in->tlsext_hostname)
                M_ASN1_I2D_len_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6);
-#ifndef OPENSSL_NO_EC
-       if (in->tlsext_ecpointformatlist)
-               M_ASN1_I2D_len_EXP_opt(&(a.tlsext_ecpointformatlist), i2d_ASN1_OCTET_STRING,7,v7);
-#endif /* OPENSSL_NO_EC */
+#ifndef OPENSSL_NO_COMP
+       if (in->compress_meth)
+               M_ASN1_I2D_len_EXP_opt(&(a.comp_id), i2d_ASN1_OCTET_STRING,11,v11);
+#endif
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        if (in->psk_identity_hint)
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        if (in->psk_identity_hint)
-               M_ASN1_I2D_len_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,8,v8);
+               M_ASN1_I2D_len_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,7,v7);
        if (in->psk_identity)
        if (in->psk_identity)
-               M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,9,v9);
+               M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8);
 #endif /* OPENSSL_NO_PSK */
 #endif /* OPENSSL_NO_PSK */
+#ifndef OPENSSL_NO_SRP
+       if (in->srp_username)
+               M_ASN1_I2D_len_EXP_opt(&(a.srp_username), i2d_ASN1_OCTET_STRING,12,v12);
+#endif /* OPENSSL_NO_SRP */
 
        M_ASN1_I2D_seq_total();
 
 
        M_ASN1_I2D_seq_total();
 
@@ -313,29 +352,34 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
 #ifndef OPENSSL_NO_TLSEXT
        if (in->tlsext_hostname)
                M_ASN1_I2D_put_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6);
 #ifndef OPENSSL_NO_TLSEXT
        if (in->tlsext_hostname)
                M_ASN1_I2D_put_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6);
-#ifndef OPENSSL_NO_EC
-       if (in->tlsext_ecpointformatlist)
-               M_ASN1_I2D_put_EXP_opt(&(a.tlsext_ecpointformatlist), i2d_ASN1_OCTET_STRING,7,v7);
-#endif /* OPENSSL_NO_EC */
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        if (in->psk_identity_hint)
 #endif /* OPENSSL_NO_TLSEXT */
 #ifndef OPENSSL_NO_PSK
        if (in->psk_identity_hint)
-               M_ASN1_I2D_put_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,8,v8);
+               M_ASN1_I2D_put_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,7,v7);
        if (in->psk_identity)
        if (in->psk_identity)
-               M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,9,v9);
+               M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8);
 #endif /* OPENSSL_NO_PSK */
 #endif /* OPENSSL_NO_PSK */
-       M_ASN1_I2D_finish();
 #ifndef OPENSSL_NO_TLSEXT
 #ifndef OPENSSL_NO_TLSEXT
-#ifndef OPENSSL_NO_EC
-       OPENSSL_free(a.tlsext_ecpointformatlist.data);
-#endif /* OPENSSL_NO_EC */
+       if (in->tlsext_tick_lifetime_hint > 0)
+               M_ASN1_I2D_put_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER,9,v9);
+       if (in->tlsext_tick)
+               M_ASN1_I2D_put_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING,10,v10);
 #endif /* OPENSSL_NO_TLSEXT */
 #endif /* OPENSSL_NO_TLSEXT */
+#ifndef OPENSSL_NO_COMP
+       if (in->compress_meth)
+               M_ASN1_I2D_put_EXP_opt(&(a.comp_id), i2d_ASN1_OCTET_STRING,11,v11);
+#endif
+#ifndef OPENSSL_NO_SRP
+       if (in->srp_username)
+               M_ASN1_I2D_put_EXP_opt(&(a.srp_username), i2d_ASN1_OCTET_STRING,12,v12);
+#endif /* OPENSSL_NO_SRP */
+       M_ASN1_I2D_finish();
        }
 
 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
        }
 
 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
-            long length)
+                            long length)
        {
        {
-       int version,ssl_version=0,i;
+       int ssl_version=0,i;
        long id;
        ASN1_INTEGER ai,*aip;
        ASN1_OCTET_STRING os,*osp;
        long id;
        ASN1_INTEGER ai,*aip;
        ASN1_OCTET_STRING os,*osp;
@@ -349,7 +393,6 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
 
        ai.data=NULL; ai.length=0;
        M_ASN1_D2I_get_x(ASN1_INTEGER,aip,d2i_ASN1_INTEGER);
 
        ai.data=NULL; ai.length=0;
        M_ASN1_D2I_get_x(ASN1_INTEGER,aip,d2i_ASN1_INTEGER);
-       version=(int)ASN1_INTEGER_get(aip);
        if (ai.data != NULL) { OPENSSL_free(ai.data); ai.data=NULL; ai.length=0; }
 
        /* we don't care about the version right now :-) */
        if (ai.data != NULL) { OPENSSL_free(ai.data); ai.data=NULL; ai.length=0; }
 
        /* we don't care about the version right now :-) */
@@ -372,7 +415,7 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
                        ((unsigned long)os.data[1]<< 8L)|
                         (unsigned long)os.data[2];
                }
                        ((unsigned long)os.data[1]<< 8L)|
                         (unsigned long)os.data[2];
                }
-       else if ((ssl_version>>8) == SSL3_VERSION_MAJOR)
+       else if ((ssl_version>>8) >= SSL3_VERSION_MAJOR)
                {
                if (os.length != 2)
                        {
                {
                if (os.length != 2)
                        {
@@ -385,15 +428,15 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
                }
        else
                {
                }
        else
                {
-               SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_UNKNOWN_SSL_VERSION);
-               return(NULL);
+               c.error=SSL_R_UNKNOWN_SSL_VERSION;
+               goto err;
                }
        
        ret->cipher=NULL;
        ret->cipher_id=id;
 
        M_ASN1_D2I_get_x(ASN1_OCTET_STRING,osp,d2i_ASN1_OCTET_STRING);
                }
        
        ret->cipher=NULL;
        ret->cipher_id=id;
 
        M_ASN1_D2I_get_x(ASN1_OCTET_STRING,osp,d2i_ASN1_OCTET_STRING);
-       if ((ssl_version>>8) == SSL3_VERSION_MAJOR)
+       if ((ssl_version>>8) >= SSL3_VERSION_MAJOR)
                i=SSL3_MAX_SSL_SESSION_ID_LENGTH;
        else /* if (ssl_version>>8 == SSL2_VERSION_MAJOR) */
                i=SSL2_MAX_SSL_SESSION_ID_LENGTH;
                i=SSL3_MAX_SSL_SESSION_ID_LENGTH;
        else /* if (ssl_version>>8 == SSL2_VERSION_MAJOR) */
                i=SSL2_MAX_SSL_SESSION_ID_LENGTH;
@@ -408,7 +451,7 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
        memcpy(ret->session_id,os.data,os.length);
 
        M_ASN1_D2I_get_x(ASN1_OCTET_STRING,osp,d2i_ASN1_OCTET_STRING);
        memcpy(ret->session_id,os.data,os.length);
 
        M_ASN1_D2I_get_x(ASN1_OCTET_STRING,osp,d2i_ASN1_OCTET_STRING);
-       if (ret->master_key_length > SSL_MAX_MASTER_KEY_LENGTH)
+       if (os.length > SSL_MAX_MASTER_KEY_LENGTH)
                ret->master_key_length=SSL_MAX_MASTER_KEY_LENGTH;
        else
                ret->master_key_length=os.length;
                ret->master_key_length=SSL_MAX_MASTER_KEY_LENGTH;
        else
                ret->master_key_length=os.length;
@@ -477,8 +520,8 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
            {
            if (os.length > SSL_MAX_SID_CTX_LENGTH)
                {
            {
            if (os.length > SSL_MAX_SID_CTX_LENGTH)
                {
-               ret->sid_ctx_length=os.length;
-               SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_BAD_LENGTH);
+               c.error=SSL_R_BAD_LENGTH;
+               goto err;
                }
            else
                {
                }
            else
                {
@@ -513,62 +556,87 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
                }
        else
                ret->tlsext_hostname=NULL;
                }
        else
                ret->tlsext_hostname=NULL;
+#endif /* OPENSSL_NO_TLSEXT */
 
 
-#ifndef OPENSSL_NO_EC
+#ifndef OPENSSL_NO_PSK
        os.length=0;
        os.data=NULL;
        M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,7);
        if (os.data)
                {
        os.length=0;
        os.data=NULL;
        M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,7);
        if (os.data)
                {
-               if ((ret->tlsext_ecpointformatlist = OPENSSL_malloc(os.length - 1)) == NULL)
-                       {
-                       SSLerr(SSL_F_D2I_SSL_SESSION,ERR_R_MALLOC_FAILURE);
-                       }
-               else
-                       {
-                       ret->tlsext_ecpointformatlist_length = os.length - 1;
-                       memcpy(ret->tlsext_ecpointformatlist, (unsigned char *) os.data + 1, os.length - 1);
-                       }
+               ret->psk_identity_hint = BUF_strndup((char *)os.data, os.length);
                OPENSSL_free(os.data);
                os.data = NULL;
                os.length = 0;
                }
        else
                OPENSSL_free(os.data);
                os.data = NULL;
                os.length = 0;
                }
        else
-               {
-               ret->tlsext_ecpointformatlist=NULL;
-               ret->tlsext_ecpointformatlist_length=0;
-               }
-
-#endif /* OPENSSL_NO_EC */
-#endif /* OPENSSL_NO_TLSEXT */
+               ret->psk_identity_hint=NULL;
 
 
-#ifndef OPENSSL_NO_PSK
        os.length=0;
        os.data=NULL;
        M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,8);
        if (os.data)
                {
        os.length=0;
        os.data=NULL;
        M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,8);
        if (os.data)
                {
-               ret->psk_identity_hint = BUF_strndup((char *)os.data, os.length);
+               ret->psk_identity = BUF_strndup((char *)os.data, os.length);
                OPENSSL_free(os.data);
                os.data = NULL;
                os.length = 0;
                }
        else
                OPENSSL_free(os.data);
                os.data = NULL;
                os.length = 0;
                }
        else
-               ret->psk_identity_hint=NULL;
+               ret->psk_identity=NULL;
+#endif /* OPENSSL_NO_PSK */
 
 
+#ifndef OPENSSL_NO_TLSEXT
+       ai.length=0;
+       M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,9);
+       if (ai.data != NULL)
+               {
+               ret->tlsext_tick_lifetime_hint=ASN1_INTEGER_get(aip);
+               OPENSSL_free(ai.data); ai.data=NULL; ai.length=0;
+               }
+       else if (ret->tlsext_ticklen && ret->session_id_length)
+               ret->tlsext_tick_lifetime_hint = -1;
+       else
+               ret->tlsext_tick_lifetime_hint=0;
        os.length=0;
        os.data=NULL;
        os.length=0;
        os.data=NULL;
-       M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,9);
+       M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,10);
        if (os.data)
                {
        if (os.data)
                {
-               ret->psk_identity = BUF_strndup((char *)os.data, os.length);
+               ret->tlsext_tick = os.data;
+               ret->tlsext_ticklen = os.length;
+               os.data = NULL;
+               os.length = 0;
+               }
+       else
+               ret->tlsext_tick=NULL;
+#endif /* OPENSSL_NO_TLSEXT */
+#ifndef OPENSSL_NO_COMP
+       os.length=0;
+       os.data=NULL;
+       M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,11);
+       if (os.data)
+               {
+               ret->compress_meth = os.data[0];
+               OPENSSL_free(os.data);
+               os.data = NULL;
+               }
+#endif
+
+#ifndef OPENSSL_NO_SRP
+       os.length=0;
+       os.data=NULL;
+       M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,12);
+       if (os.data)
+               {
+               ret->srp_username = BUF_strndup((char *)os.data, os.length);
                OPENSSL_free(os.data);
                os.data = NULL;
                os.length = 0;
                }
        else
                OPENSSL_free(os.data);
                os.data = NULL;
                os.length = 0;
                }
        else
-               ret->psk_identity=NULL;
-#endif /* OPENSSL_NO_KRB5 */
+               ret->srp_username=NULL;
+#endif /* OPENSSL_NO_SRP */
 
        M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION);
        }
 
        M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION);
        }