X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=ssl%2Fssl_asn1.c;h=38540be1e5380615391037e67a02fe8ae3816641;hb=9a8646510b3d0a48e950748f7a2aaa12ed40d5e0;hp=8b0fa6093cf7b7dc380899e8d5d0149a1c1ed612;hpb=a01d9ac5582657cd2579153b8c5987b4201f1688;p=oweals%2Fopenssl.git

diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c
index 8b0fa6093c..38540be1e5 100644
--- a/ssl/ssl_asn1.c
+++ b/ssl/ssl_asn1.c
@@ -94,6 +94,7 @@ typedef struct ssl_session_asn1_st
 	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;
@@ -106,19 +107,35 @@ typedef struct ssl_session_asn1_st
 	ASN1_INTEGER verify_result;
 #ifndef OPENSSL_NO_TLSEXT
 	ASN1_OCTET_STRING tlsext_hostname;
+	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 */
+#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)
-	int v1=0,v2=0,v3=0,v4=0,v5=0,v6=0,v7=0,v8=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];
+#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);
@@ -162,6 +179,16 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
 		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;
@@ -217,7 +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;
-                }                
+                }
+	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_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_TLSEXT */
 #ifndef OPENSSL_NO_PSK
 	if (in->psk_identity_hint)
@@ -233,6 +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 */
+#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);
@@ -256,8 +304,16 @@ 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
+	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);
+#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)
@@ -265,6 +321,10 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
 	if (in->psk_identity)
         	M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8);
 #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();
 
@@ -299,13 +359,27 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
 	if (in->psk_identity)
 		M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8);
 #endif /* OPENSSL_NO_PSK */
+#ifndef OPENSSL_NO_TLSEXT
+	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 */
+#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,
-	     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;
@@ -319,7 +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);
-	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 :-) */
@@ -342,7 +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];
 		}
-	else if ((ssl_version>>8) == SSL3_VERSION_MAJOR)
+	else if ((ssl_version>>8) >= SSL3_VERSION_MAJOR)
 		{
 		if (os.length != 2)
 			{
@@ -355,15 +428,15 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
 		}
 	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);
-	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;
@@ -378,7 +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);
-	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;
@@ -447,8 +520,8 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
 	    {
 	    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
 		{
@@ -488,7 +561,7 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
 #ifndef OPENSSL_NO_PSK
 	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,7);
 	if (os.data)
 		{
 		ret->psk_identity_hint = BUF_strndup((char *)os.data, os.length);
@@ -501,7 +574,7 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
 
 	os.length=0;
 	os.data=NULL;
-	M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,10);
+	M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,8);
 	if (os.data)
 		{
 		ret->psk_identity = BUF_strndup((char *)os.data, os.length);
@@ -511,7 +584,59 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
 		}
 	else
 		ret->psk_identity=NULL;
-#endif /* OPENSSL_NO_KRB5 */
+#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;
+	M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,10);
+	if (os.data)
+		{
+		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
+		ret->srp_username=NULL;
+#endif /* OPENSSL_NO_SRP */
 
 	M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION);
 	}