diff options
Diffstat (limited to 'ssl/ssl_locl.h')
| -rw-r--r-- | ssl/ssl_locl.h | 1756 |
1 files changed, 888 insertions, 868 deletions
diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h index 23fa47d280..55b2945bcf 100644 --- a/ssl/ssl_locl.h +++ b/ssl/ssl_locl.h @@ -5,21 +5,21 @@ * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. - * + * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * + * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -34,10 +34,10 @@ * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from + * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * + * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,7 +49,7 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * + * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence @@ -63,7 +63,7 @@ * are met: * * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in @@ -110,7 +110,7 @@ */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECC cipher suite support in OpenSSL originally developed by + * ECC cipher suite support in OpenSSL originally developed by * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */ /* ==================================================================== @@ -141,137 +141,137 @@ */ #ifndef HEADER_SSL_LOCL_H -#define HEADER_SSL_LOCL_H -#include <stdlib.h> -#include <time.h> -#include <string.h> -#include <errno.h> +# define HEADER_SSL_LOCL_H +# include <stdlib.h> +# include <time.h> +# include <string.h> +# include <errno.h> -#include "e_os.h" +# include "e_os.h" -#include <openssl/buffer.h> -#ifndef OPENSSL_NO_COMP -#include <openssl/comp.h> -#endif -#include <openssl/bio.h> -#include <openssl/stack.h> -#ifndef OPENSSL_NO_RSA -#include <openssl/rsa.h> -#endif -#ifndef OPENSSL_NO_DSA -#include <openssl/dsa.h> -#endif -#include <openssl/err.h> -#include <openssl/ssl.h> -#include <openssl/symhacks.h> +# include <openssl/buffer.h> +# ifndef OPENSSL_NO_COMP +# include <openssl/comp.h> +# endif +# include <openssl/bio.h> +# include <openssl/stack.h> +# ifndef OPENSSL_NO_RSA +# include <openssl/rsa.h> +# endif +# ifndef OPENSSL_NO_DSA +# include <openssl/dsa.h> +# endif +# include <openssl/err.h> +# include <openssl/ssl.h> +# include <openssl/symhacks.h> -#ifdef OPENSSL_BUILD_SHLIBSSL -# undef OPENSSL_EXTERN -# define OPENSSL_EXTERN OPENSSL_EXPORT -#endif +# ifdef OPENSSL_BUILD_SHLIBSSL +# undef OPENSSL_EXTERN +# define OPENSSL_EXTERN OPENSSL_EXPORT +# endif -#undef PKCS1_CHECK +# undef PKCS1_CHECK -#define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ - l|=(((unsigned long)(*((c)++)))<< 8), \ - l|=(((unsigned long)(*((c)++)))<<16), \ - l|=(((unsigned long)(*((c)++)))<<24)) +# define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ + l|=(((unsigned long)(*((c)++)))<< 8), \ + l|=(((unsigned long)(*((c)++)))<<16), \ + l|=(((unsigned long)(*((c)++)))<<24)) /* NOTE - c is not incremented as per c2l */ -#define c2ln(c,l1,l2,n) { \ - c+=n; \ - l1=l2=0; \ - switch (n) { \ - case 8: l2 =((unsigned long)(*(--(c))))<<24; \ - case 7: l2|=((unsigned long)(*(--(c))))<<16; \ - case 6: l2|=((unsigned long)(*(--(c))))<< 8; \ - case 5: l2|=((unsigned long)(*(--(c)))); \ - case 4: l1 =((unsigned long)(*(--(c))))<<24; \ - case 3: l1|=((unsigned long)(*(--(c))))<<16; \ - case 2: l1|=((unsigned long)(*(--(c))))<< 8; \ - case 1: l1|=((unsigned long)(*(--(c)))); \ - } \ - } - -#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&0xff)) - -#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24, \ - l|=((unsigned long)(*((c)++)))<<16, \ - l|=((unsigned long)(*((c)++)))<< 8, \ - l|=((unsigned long)(*((c)++)))) - -#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) - -#define l2n6(l,c) (*((c)++)=(unsigned char)(((l)>>40)&0xff), \ - *((c)++)=(unsigned char)(((l)>>32)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) - -#define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \ - *((c)++)=(unsigned char)(((l)>>48)&0xff), \ - *((c)++)=(unsigned char)(((l)>>40)&0xff), \ - *((c)++)=(unsigned char)(((l)>>32)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) - -#define n2l6(c,l) (l =((BN_ULLONG)(*((c)++)))<<40, \ - l|=((BN_ULLONG)(*((c)++)))<<32, \ - l|=((BN_ULLONG)(*((c)++)))<<24, \ - l|=((BN_ULLONG)(*((c)++)))<<16, \ - l|=((BN_ULLONG)(*((c)++)))<< 8, \ - l|=((BN_ULLONG)(*((c)++)))) +# define c2ln(c,l1,l2,n) { \ + c+=n; \ + l1=l2=0; \ + switch (n) { \ + case 8: l2 =((unsigned long)(*(--(c))))<<24; \ + case 7: l2|=((unsigned long)(*(--(c))))<<16; \ + case 6: l2|=((unsigned long)(*(--(c))))<< 8; \ + case 5: l2|=((unsigned long)(*(--(c)))); \ + case 4: l1 =((unsigned long)(*(--(c))))<<24; \ + case 3: l1|=((unsigned long)(*(--(c))))<<16; \ + case 2: l1|=((unsigned long)(*(--(c))))<< 8; \ + case 1: l1|=((unsigned long)(*(--(c)))); \ + } \ + } + +# define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>>24)&0xff)) + +# define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24, \ + l|=((unsigned long)(*((c)++)))<<16, \ + l|=((unsigned long)(*((c)++)))<< 8, \ + l|=((unsigned long)(*((c)++)))) + +# define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l) )&0xff)) + +# define l2n6(l,c) (*((c)++)=(unsigned char)(((l)>>40)&0xff), \ + *((c)++)=(unsigned char)(((l)>>32)&0xff), \ + *((c)++)=(unsigned char)(((l)>>24)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l) )&0xff)) + +# define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \ + *((c)++)=(unsigned char)(((l)>>48)&0xff), \ + *((c)++)=(unsigned char)(((l)>>40)&0xff), \ + *((c)++)=(unsigned char)(((l)>>32)&0xff), \ + *((c)++)=(unsigned char)(((l)>>24)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l) )&0xff)) + +# define n2l6(c,l) (l =((BN_ULLONG)(*((c)++)))<<40, \ + l|=((BN_ULLONG)(*((c)++)))<<32, \ + l|=((BN_ULLONG)(*((c)++)))<<24, \ + l|=((BN_ULLONG)(*((c)++)))<<16, \ + l|=((BN_ULLONG)(*((c)++)))<< 8, \ + l|=((BN_ULLONG)(*((c)++)))) /* NOTE - c is not incremented as per l2c */ -#define l2cn(l1,l2,c,n) { \ - c+=n; \ - switch (n) { \ - case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ - case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ - case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ - case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ - case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ - case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ - case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ - case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ - } \ - } - -#define n2s(c,s) ((s=(((unsigned int)(c[0]))<< 8)| \ - (((unsigned int)(c[1])) )),c+=2) -#define s2n(s,c) ((c[0]=(unsigned char)(((s)>> 8)&0xff), \ - c[1]=(unsigned char)(((s) )&0xff)),c+=2) - -#define n2l3(c,l) ((l =(((unsigned long)(c[0]))<<16)| \ - (((unsigned long)(c[1]))<< 8)| \ - (((unsigned long)(c[2])) )),c+=3) - -#define l2n3(l,c) ((c[0]=(unsigned char)(((l)>>16)&0xff), \ - c[1]=(unsigned char)(((l)>> 8)&0xff), \ - c[2]=(unsigned char)(((l) )&0xff)),c+=3) +# define l2cn(l1,l2,c,n) { \ + c+=n; \ + switch (n) { \ + case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ + case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ + case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ + case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ + case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ + case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ + case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ + case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ + } \ + } + +# define n2s(c,s) ((s=(((unsigned int)(c[0]))<< 8)| \ + (((unsigned int)(c[1])) )),c+=2) +# define s2n(s,c) ((c[0]=(unsigned char)(((s)>> 8)&0xff), \ + c[1]=(unsigned char)(((s) )&0xff)),c+=2) + +# define n2l3(c,l) ((l =(((unsigned long)(c[0]))<<16)| \ + (((unsigned long)(c[1]))<< 8)| \ + (((unsigned long)(c[2])) )),c+=3) + +# define l2n3(l,c) ((c[0]=(unsigned char)(((l)>>16)&0xff), \ + c[1]=(unsigned char)(((l)>> 8)&0xff), \ + c[2]=(unsigned char)(((l) )&0xff)),c+=3) /* LOCAL STUFF */ -#define SSL_DECRYPT 0 -#define SSL_ENCRYPT 1 +# define SSL_DECRYPT 0 +# define SSL_ENCRYPT 1 -#define TWO_BYTE_BIT 0x80 -#define SEC_ESC_BIT 0x40 -#define TWO_BYTE_MASK 0x7fff -#define THREE_BYTE_MASK 0x3fff +# define TWO_BYTE_BIT 0x80 +# define SEC_ESC_BIT 0x40 +# define TWO_BYTE_MASK 0x7fff +# define THREE_BYTE_MASK 0x3fff -#define INC32(a) ((a)=((a)+1)&0xffffffffL) -#define DEC32(a) ((a)=((a)-1)&0xffffffffL) -#define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */ +# define INC32(a) ((a)=((a)+1)&0xffffffffL) +# define DEC32(a) ((a)=((a)-1)&0xffffffffL) +# define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */ /* * Define the Bitmasks for SSL_CIPHER.algorithms. @@ -289,120 +289,119 @@ /* Bits for algorithm_mkey (key exchange algorithm) */ /* RSA key exchange */ -#define SSL_kRSA 0x00000001L +# define SSL_kRSA 0x00000001L /* DH cert, RSA CA cert */ -#define SSL_kDHr 0x00000002L +# define SSL_kDHr 0x00000002L /* DH cert, DSA CA cert */ -#define SSL_kDHd 0x00000004L +# define SSL_kDHd 0x00000004L /* tmp DH key no DH cert */ -#define SSL_kDHE 0x00000008L +# define SSL_kDHE 0x00000008L /* synonym */ -#define SSL_kEDH SSL_kDHE +# define SSL_kEDH SSL_kDHE /* Kerberos5 key exchange */ -#define SSL_kKRB5 0x00000010L +# define SSL_kKRB5 0x00000010L /* ECDH cert, RSA CA cert */ -#define SSL_kECDHr 0x00000020L +# define SSL_kECDHr 0x00000020L /* ECDH cert, ECDSA CA cert */ -#define SSL_kECDHe 0x00000040L +# define SSL_kECDHe 0x00000040L /* ephemeral ECDH */ -#define SSL_kECDHE 0x00000080L +# define SSL_kECDHE 0x00000080L /* synonym */ -#define SSL_kEECDH SSL_kECDHE +# define SSL_kEECDH SSL_kECDHE /* PSK */ -#define SSL_kPSK 0x00000100L +# define SSL_kPSK 0x00000100L /* GOST key exchange */ -#define SSL_kGOST 0x00000200L +# define SSL_kGOST 0x00000200L /* SRP */ -#define SSL_kSRP 0x00000400L +# define SSL_kSRP 0x00000400L /* Bits for algorithm_auth (server authentication) */ /* RSA auth */ -#define SSL_aRSA 0x00000001L +# define SSL_aRSA 0x00000001L /* DSS auth */ -#define SSL_aDSS 0x00000002L +# define SSL_aDSS 0x00000002L /* no auth (i.e. use ADH or AECDH) */ -#define SSL_aNULL 0x00000004L +# define SSL_aNULL 0x00000004L /* Fixed DH auth (kDHd or kDHr) */ -#define SSL_aDH 0x00000008L +# define SSL_aDH 0x00000008L /* Fixed ECDH auth (kECDHe or kECDHr) */ -#define SSL_aECDH 0x00000010L +# define SSL_aECDH 0x00000010L /* KRB5 auth */ -#define SSL_aKRB5 0x00000020L +# define SSL_aKRB5 0x00000020L /* ECDSA auth*/ -#define SSL_aECDSA 0x00000040L +# define SSL_aECDSA 0x00000040L /* PSK auth */ -#define SSL_aPSK 0x00000080L +# define SSL_aPSK 0x00000080L /* GOST R 34.10-94 signature auth */ -#define SSL_aGOST94 0x00000100L +# define SSL_aGOST94 0x00000100L /* GOST R 34.10-2001 signature auth */ -#define SSL_aGOST01 0x00000200L +# define SSL_aGOST01 0x00000200L /* SRP auth */ -#define SSL_aSRP 0x00000400L - +# define SSL_aSRP 0x00000400L /* Bits for algorithm_enc (symmetric encryption) */ -#define SSL_DES 0x00000001L -#define SSL_3DES 0x00000002L -#define SSL_RC4 0x00000004L -#define SSL_RC2 0x00000008L -#define SSL_IDEA 0x00000010L -#define SSL_eNULL 0x00000020L -#define SSL_AES128 0x00000040L -#define SSL_AES256 0x00000080L -#define SSL_CAMELLIA128 0x00000100L -#define SSL_CAMELLIA256 0x00000200L -#define SSL_eGOST2814789CNT 0x00000400L -#define SSL_SEED 0x00000800L -#define SSL_AES128GCM 0x00001000L -#define SSL_AES256GCM 0x00002000L - -#define SSL_AES (SSL_AES128|SSL_AES256|SSL_AES128GCM|SSL_AES256GCM) -#define SSL_CAMELLIA (SSL_CAMELLIA128|SSL_CAMELLIA256) - +# define SSL_DES 0x00000001L +# define SSL_3DES 0x00000002L +# define SSL_RC4 0x00000004L +# define SSL_RC2 0x00000008L +# define SSL_IDEA 0x00000010L +# define SSL_eNULL 0x00000020L +# define SSL_AES128 0x00000040L +# define SSL_AES256 0x00000080L +# define SSL_CAMELLIA128 0x00000100L +# define SSL_CAMELLIA256 0x00000200L +# define SSL_eGOST2814789CNT 0x00000400L +# define SSL_SEED 0x00000800L +# define SSL_AES128GCM 0x00001000L +# define SSL_AES256GCM 0x00002000L + +# define SSL_AES (SSL_AES128|SSL_AES256|SSL_AES128GCM|SSL_AES256GCM) +# define SSL_CAMELLIA (SSL_CAMELLIA128|SSL_CAMELLIA256) /* Bits for algorithm_mac (symmetric authentication) */ -#define SSL_MD5 0x00000001L -#define SSL_SHA1 0x00000002L -#define SSL_GOST94 0x00000004L -#define SSL_GOST89MAC 0x00000008L -#define SSL_SHA256 0x00000010L -#define SSL_SHA384 0x00000020L +# define SSL_MD5 0x00000001L +# define SSL_SHA1 0x00000002L +# define SSL_GOST94 0x00000004L +# define SSL_GOST89MAC 0x00000008L +# define SSL_SHA256 0x00000010L +# define SSL_SHA384 0x00000020L /* Not a real MAC, just an indication it is part of cipher */ -#define SSL_AEAD 0x00000040L +# define SSL_AEAD 0x00000040L /* Bits for algorithm_ssl (protocol version) */ -#define SSL_SSLV3 0x00000002L -#define SSL_TLSV1 SSL_SSLV3 /* for now */ -#define SSL_TLSV1_2 0x00000004L - +# define SSL_SSLV3 0x00000002L +# define SSL_TLSV1 SSL_SSLV3/* for now */ +# define SSL_TLSV1_2 0x00000004L /* Bits for algorithm2 (handshake digests and other extra flags) */ -#define SSL_HANDSHAKE_MAC_MD5 0x10 -#define SSL_HANDSHAKE_MAC_SHA 0x20 -#define SSL_HANDSHAKE_MAC_GOST94 0x40 -#define SSL_HANDSHAKE_MAC_SHA256 0x80 -#define SSL_HANDSHAKE_MAC_SHA384 0x100 -#define SSL_HANDSHAKE_MAC_DEFAULT (SSL_HANDSHAKE_MAC_MD5 | SSL_HANDSHAKE_MAC_SHA) +# define SSL_HANDSHAKE_MAC_MD5 0x10 +# define SSL_HANDSHAKE_MAC_SHA 0x20 +# define SSL_HANDSHAKE_MAC_GOST94 0x40 +# define SSL_HANDSHAKE_MAC_SHA256 0x80 +# define SSL_HANDSHAKE_MAC_SHA384 0x100 +# define SSL_HANDSHAKE_MAC_DEFAULT (SSL_HANDSHAKE_MAC_MD5 | SSL_HANDSHAKE_MAC_SHA) -/* When adding new digest in the ssl_ciph.c and increment SSM_MD_NUM_IDX - * make sure to update this constant too */ -#define SSL_MAX_DIGEST 6 - -#define TLS1_PRF_DGST_SHIFT 10 -#define TLS1_PRF_MD5 (SSL_HANDSHAKE_MAC_MD5 << TLS1_PRF_DGST_SHIFT) -#define TLS1_PRF_SHA1 (SSL_HANDSHAKE_MAC_SHA << TLS1_PRF_DGST_SHIFT) -#define TLS1_PRF_SHA256 (SSL_HANDSHAKE_MAC_SHA256 << TLS1_PRF_DGST_SHIFT) -#define TLS1_PRF_SHA384 (SSL_HANDSHAKE_MAC_SHA384 << TLS1_PRF_DGST_SHIFT) -#define TLS1_PRF_GOST94 (SSL_HANDSHAKE_MAC_GOST94 << TLS1_PRF_DGST_SHIFT) -#define TLS1_PRF (TLS1_PRF_MD5 | TLS1_PRF_SHA1) - -/* Stream MAC for GOST ciphersuites from cryptopro draft - * (currently this also goes into algorithm2) */ -#define TLS1_STREAM_MAC 0x04 +/* + * When adding new digest in the ssl_ciph.c and increment SSM_MD_NUM_IDX make + * sure to update this constant too + */ +# define SSL_MAX_DIGEST 6 +# define TLS1_PRF_DGST_SHIFT 10 +# define TLS1_PRF_MD5 (SSL_HANDSHAKE_MAC_MD5 << TLS1_PRF_DGST_SHIFT) +# define TLS1_PRF_SHA1 (SSL_HANDSHAKE_MAC_SHA << TLS1_PRF_DGST_SHIFT) +# define TLS1_PRF_SHA256 (SSL_HANDSHAKE_MAC_SHA256 << TLS1_PRF_DGST_SHIFT) +# define TLS1_PRF_SHA384 (SSL_HANDSHAKE_MAC_SHA384 << TLS1_PRF_DGST_SHIFT) +# define TLS1_PRF_GOST94 (SSL_HANDSHAKE_MAC_GOST94 << TLS1_PRF_DGST_SHIFT) +# define TLS1_PRF (TLS1_PRF_MD5 | TLS1_PRF_SHA1) +/* + * Stream MAC for GOST ciphersuites from cryptopro draft (currently this also + * goes into algorithm2) + */ +# define TLS1_STREAM_MAC 0x04 /* * Export and cipher strength information. For each cipher we have to decide @@ -419,21 +418,21 @@ * and ciphers goes, another extension to SSL_SUPER and/or SSL_ULTRA would * be possible. */ -#define SSL_EXP_MASK 0x00000003L -#define SSL_STRONG_MASK 0x000001fcL - -#define SSL_NOT_EXP 0x00000001L -#define SSL_EXPORT 0x00000002L - -#define SSL_STRONG_NONE 0x00000004L -#define SSL_EXP40 0x00000008L -#define SSL_MICRO (SSL_EXP40) -#define SSL_EXP56 0x00000010L -#define SSL_MINI (SSL_EXP56) -#define SSL_LOW 0x00000020L -#define SSL_MEDIUM 0x00000040L -#define SSL_HIGH 0x00000080L -#define SSL_FIPS 0x00000100L +# define SSL_EXP_MASK 0x00000003L +# define SSL_STRONG_MASK 0x000001fcL + +# define SSL_NOT_EXP 0x00000001L +# define SSL_EXPORT 0x00000002L + +# define SSL_STRONG_NONE 0x00000004L +# define SSL_EXP40 0x00000008L +# define SSL_MICRO (SSL_EXP40) +# define SSL_EXP56 0x00000010L +# define SSL_MINI (SSL_EXP56) +# define SSL_LOW 0x00000020L +# define SSL_MEDIUM 0x00000040L +# define SSL_HIGH 0x00000080L +# define SSL_FIPS 0x00000100L /* we have used 000001ff - 23 bits left to go */ @@ -450,62 +449,65 @@ * direct usage is discouraged. * Use the SSL_C_* macros instead. */ -#define SSL_IS_EXPORT(a) ((a)&SSL_EXPORT) -#define SSL_IS_EXPORT56(a) ((a)&SSL_EXP56) -#define SSL_IS_EXPORT40(a) ((a)&SSL_EXP40) -#define SSL_C_IS_EXPORT(c) SSL_IS_EXPORT((c)->algo_strength) -#define SSL_C_IS_EXPORT56(c) SSL_IS_EXPORT56((c)->algo_strength) -#define SSL_C_IS_EXPORT40(c) SSL_IS_EXPORT40((c)->algo_strength) - -#define SSL_EXPORT_KEYLENGTH(a,s) (SSL_IS_EXPORT40(s) ? 5 : \ - (a) == SSL_DES ? 8 : 7) -#define SSL_EXPORT_PKEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 512 : 1024) -#define SSL_C_EXPORT_KEYLENGTH(c) SSL_EXPORT_KEYLENGTH((c)->algorithm_enc, \ - (c)->algo_strength) -#define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algo_strength) +# define SSL_IS_EXPORT(a) ((a)&SSL_EXPORT) +# define SSL_IS_EXPORT56(a) ((a)&SSL_EXP56) +# define SSL_IS_EXPORT40(a) ((a)&SSL_EXP40) +# define SSL_C_IS_EXPORT(c) SSL_IS_EXPORT((c)->algo_strength) +# define SSL_C_IS_EXPORT56(c) SSL_IS_EXPORT56((c)->algo_strength) +# define SSL_C_IS_EXPORT40(c) SSL_IS_EXPORT40((c)->algo_strength) + +# define SSL_EXPORT_KEYLENGTH(a,s) (SSL_IS_EXPORT40(s) ? 5 : \ + (a) == SSL_DES ? 8 : 7) +# define SSL_EXPORT_PKEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 512 : 1024) +# define SSL_C_EXPORT_KEYLENGTH(c) SSL_EXPORT_KEYLENGTH((c)->algorithm_enc, \ + (c)->algo_strength) +# define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algo_strength) /* Check if an SSL structure is using DTLS */ -#define SSL_IS_DTLS(s) (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_DTLS) +# define SSL_IS_DTLS(s) (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_DTLS) /* See if we need explicit IV */ -#define SSL_USE_EXPLICIT_IV(s) \ - (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_EXPLICIT_IV) -/* See if we use signature algorithms extension - * and signature algorithm before signatures. +# define SSL_USE_EXPLICIT_IV(s) \ + (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_EXPLICIT_IV) +/* + * See if we use signature algorithms extension and signature algorithm + * before signatures. */ -#define SSL_USE_SIGALGS(s) \ - (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_SIGALGS) -/* Allow TLS 1.2 ciphersuites: applies to DTLS 1.2 as well as TLS 1.2: - * may apply to others in future. +# define SSL_USE_SIGALGS(s) \ + (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_SIGALGS) +/* + * Allow TLS 1.2 ciphersuites: applies to DTLS 1.2 as well as TLS 1.2: may + * apply to others in future. */ -#define SSL_USE_TLS1_2_CIPHERS(s) \ - (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_TLS1_2_CIPHERS) -/* Determine if a client can use TLS 1.2 ciphersuites: can't rely on method +# define SSL_USE_TLS1_2_CIPHERS(s) \ + (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_TLS1_2_CIPHERS) +/* + * Determine if a client can use TLS 1.2 ciphersuites: can't rely on method * flags because it may not be set to correct version yet. */ -#define SSL_CLIENT_USE_TLS1_2_CIPHERS(s) \ - ((SSL_IS_DTLS(s) && s->client_version <= DTLS1_2_VERSION) || \ - (!SSL_IS_DTLS(s) && s->client_version >= TLS1_2_VERSION)) - -#ifdef TLSEXT_TYPE_encrypt_then_mac -#define SSL_USE_ETM(s) (s->s3->flags & TLS1_FLAGS_ENCRYPT_THEN_MAC) -#else -#define SSL_USE_ETM(s) (0) -#endif +# define SSL_CLIENT_USE_TLS1_2_CIPHERS(s) \ + ((SSL_IS_DTLS(s) && s->client_version <= DTLS1_2_VERSION) || \ + (!SSL_IS_DTLS(s) && s->client_version >= TLS1_2_VERSION)) + +# ifdef TLSEXT_TYPE_encrypt_then_mac +# define SSL_USE_ETM(s) (s->s3->flags & TLS1_FLAGS_ENCRYPT_THEN_MAC) +# else +# define SSL_USE_ETM(s) (0) +# endif /* Mostly for SSLv3 */ -#define SSL_PKEY_RSA_ENC 0 -#define SSL_PKEY_RSA_SIGN 1 -#define SSL_PKEY_DSA_SIGN 2 -#define SSL_PKEY_DH_RSA 3 -#define SSL_PKEY_DH_DSA 4 -#define SSL_PKEY_ECC 5 -#define SSL_PKEY_GOST94 6 -#define SSL_PKEY_GOST01 7 -#define SSL_PKEY_NUM 8 +# define SSL_PKEY_RSA_ENC 0 +# define SSL_PKEY_RSA_SIGN 1 +# define SSL_PKEY_DSA_SIGN 2 +# define SSL_PKEY_DH_RSA 3 +# define SSL_PKEY_DH_DSA 4 +# define SSL_PKEY_ECC 5 +# define SSL_PKEY_GOST94 6 +# define SSL_PKEY_GOST01 7 +# define SSL_PKEY_NUM 8 /*- * SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) | - * <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN) + * <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN) * SSL_kDH <- DH_ENC & (RSA_ENC | RSA_SIGN | DSA_SIGN) * SSL_kDHE <- RSA_ENC | RSA_SIGN | DSA_SIGN * SSL_aRSA <- RSA_ENC | RSA_SIGN @@ -513,328 +515,339 @@ */ /*- -#define CERT_INVALID 0 -#define CERT_PUBLIC_KEY 1 -#define CERT_PRIVATE_KEY 2 +#define CERT_INVALID 0 +#define CERT_PUBLIC_KEY 1 +#define CERT_PRIVATE_KEY 2 */ -#ifndef OPENSSL_NO_EC -/* From ECC-TLS draft, used in encoding the curve type in - * ECParameters +# ifndef OPENSSL_NO_EC +/* + * From ECC-TLS draft, used in encoding the curve type in ECParameters */ -#define EXPLICIT_PRIME_CURVE_TYPE 1 -#define EXPLICIT_CHAR2_CURVE_TYPE 2 -#define NAMED_CURVE_TYPE 3 -#endif /* OPENSSL_NO_EC */ - -typedef struct cert_pkey_st - { - X509 *x509; - EVP_PKEY *privatekey; - /* Digest to use when signing */ - const EVP_MD *digest; - /* Chain for this certificate */ - STACK_OF(X509) *chain; -#ifndef OPENSSL_NO_TLSEXT - /*- - * serverinfo data for this certificate. The data is in TLS Extension - * wire format, specifically it's a series of records like: - * uint16_t extension_type; // (RFC 5246, 7.4.1.4, Extension) - * uint16_t length; - * uint8_t data[length]; - */ - unsigned char *serverinfo; - size_t serverinfo_length; -#endif - /* Set if CERT_PKEY can be used with current SSL session: e.g. - * appropriate curve, signature algorithms etc. If zero it can't be - * used at all. - */ - int valid_flags; - } CERT_PKEY; +# define EXPLICIT_PRIME_CURVE_TYPE 1 +# define EXPLICIT_CHAR2_CURVE_TYPE 2 +# define NAMED_CURVE_TYPE 3 +# endif /* OPENSSL_NO_EC */ + +typedef struct cert_pkey_st { + X509 *x509; + EVP_PKEY *privatekey; + /* Digest to use when signing */ + const EVP_MD *digest; + /* Chain for this certificate */ + STACK_OF(X509) *chain; +# ifndef OPENSSL_NO_TLSEXT + /*- + * serverinfo data for this certificate. The data is in TLS Extension + * wire format, specifically it's a series of records like: + * uint16_t extension_type; // (RFC 5246, 7.4.1.4, Extension) + * uint16_t length; + * uint8_t data[length]; + */ + unsigned char *serverinfo; + size_t serverinfo_length; +# endif + /* + * Set if CERT_PKEY can be used with current SSL session: e.g. + * appropriate curve, signature algorithms etc. If zero it can't be used + * at all. + */ + int valid_flags; +} CERT_PKEY; /* Retrieve Suite B flags */ -#define tls1_suiteb(s) (s->cert->cert_flags & SSL_CERT_FLAG_SUITEB_128_LOS) +# define tls1_suiteb(s) (s->cert->cert_flags & SSL_CERT_FLAG_SUITEB_128_LOS) /* Uses to check strict mode: suite B modes are always strict */ -#define SSL_CERT_FLAGS_CHECK_TLS_STRICT \ - (SSL_CERT_FLAG_SUITEB_128_LOS|SSL_CERT_FLAG_TLS_STRICT) +# define SSL_CERT_FLAGS_CHECK_TLS_STRICT \ + (SSL_CERT_FLAG_SUITEB_128_LOS|SSL_CERT_FLAG_TLS_STRICT) typedef struct { - unsigned short ext_type; - /* Per-connection flags relating to this extension type: not used - * if part of an SSL_CTX structure. - */ - unsigned short ext_flags; - custom_ext_add_cb add_cb; - custom_ext_free_cb free_cb; - void *add_arg; - custom_ext_parse_cb parse_cb; - void *parse_arg; + unsigned short ext_type; + /* + * Per-connection flags relating to this extension type: not used if + * part of an SSL_CTX structure. + */ + unsigned short ext_flags; + custom_ext_add_cb add_cb; + custom_ext_free_cb free_cb; + void *add_arg; + custom_ext_parse_cb parse_cb; + void *parse_arg; } custom_ext_method; /* ext_flags values */ -/* Indicates an extension has been received. - * Used to check for unsolicited or duplicate extensions. +/* + * Indicates an extension has been received. Used to check for unsolicited or + * duplicate extensions. */ -#define SSL_EXT_FLAG_RECEIVED 0x1 -/* Indicates an extension has been sent: used to - * enable sending of corresponding ServerHello extension. +# define SSL_EXT_FLAG_RECEIVED 0x1 +/* + * Indicates an extension has been sent: used to enable sending of + * corresponding ServerHello extension. */ -#define SSL_EXT_FLAG_SENT 0x2 +# define SSL_EXT_FLAG_SENT 0x2 typedef struct { - custom_ext_method *meths; - size_t meths_count; + custom_ext_method *meths; + size_t meths_count; } custom_ext_methods; -typedef struct cert_st - { - /* Current active set */ - /* - * ALWAYS points to an element of the pkeys array - * Probably it would make more sense to store - * an index, not a pointer. - */ - CERT_PKEY *key; - - /* For servers the following masks are for the key and auth - * algorithms that are supported by the certs below. - * For clients they are masks of *disabled* algorithms based - * on the current session. - */ - int valid; - unsigned long mask_k; - unsigned long mask_a; - unsigned long export_mask_k; - unsigned long export_mask_a; - /* Client only */ - unsigned long mask_ssl; -#ifndef OPENSSL_NO_RSA - RSA *rsa_tmp; - RSA *(*rsa_tmp_cb)(SSL *ssl,int is_export,int keysize); -#endif -#ifndef OPENSSL_NO_DH - DH *dh_tmp; - DH *(*dh_tmp_cb)(SSL *ssl,int is_export,int keysize); - int dh_tmp_auto; -#endif -#ifndef OPENSSL_NO_ECDH - EC_KEY *ecdh_tmp; - /* Callback for generating ephemeral ECDH keys */ - EC_KEY *(*ecdh_tmp_cb)(SSL *ssl,int is_export,int keysize); - /* Select ECDH parameters automatically */ - int ecdh_tmp_auto; -#endif - /* Flags related to certificates */ - unsigned int cert_flags; - CERT_PKEY pkeys[SSL_PKEY_NUM]; - - /* Certificate types (received or sent) in certificate request - * message. On receive this is only set if number of certificate - * types exceeds SSL3_CT_NUMBER. - */ - unsigned char *ctypes; - size_t ctype_num; - - /* signature algorithms peer reports: e.g. supported signature - * algorithms extension for server or as part of a certificate - * request for client. - */ - unsigned char *peer_sigalgs; - /* Size of above array */ - size_t peer_sigalgslen; - /* suppported signature algorithms. - * When set on a client this is sent in the client hello as the - * supported signature algorithms extension. For servers - * it represents the signature algorithms we are willing to use. - */ - unsigned char *conf_sigalgs; - /* Size of above array */ - size_t conf_sigalgslen; - /* Client authentication signature algorithms, if not set then - * uses conf_sigalgs. On servers these will be the signature - * algorithms sent to the client in a cerificate request for TLS 1.2. - * On a client this represents the signature algortithms we are - * willing to use for client authentication. - */ - unsigned char *client_sigalgs; - /* Size of above array */ - size_t client_sigalgslen; - /* Signature algorithms shared by client and server: cached - * because these are used most often. - */ - TLS_SIGALGS *shared_sigalgs; - size_t shared_sigalgslen; - - /* Certificate setup callback: if set is called whenever a - * certificate may be required (client or server). the callback - * can then examine any appropriate parameters and setup any - * certificates required. This allows advanced applications - * to select certificates on the fly: for example based on - * supported signature algorithms or curves. - */ - int (*cert_cb)(SSL *ssl, void *arg); - void *cert_cb_arg; - - /* Optional X509_STORE for chain building or certificate validation - * If NULL the parent SSL_CTX store is used instead. - */ - X509_STORE *chain_store; - X509_STORE *verify_store; - - /* Raw values of the cipher list from a client */ - unsigned char *ciphers_raw; - size_t ciphers_rawlen; - - /* Custom extension methods for server and client */ - custom_ext_methods cli_ext; - custom_ext_methods srv_ext; - /* Security callback */ - int (*sec_cb)(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex); - /* Security level */ - int sec_level; - - void *sec_ex; - - int references; /* >1 only if SSL_copy_session_id is used */ - } CERT; - - -typedef struct sess_cert_st - { - STACK_OF(X509) *cert_chain; /* as received from peer */ - - /* The 'peer_...' members are used only by clients. */ - int peer_cert_type; - - CERT_PKEY *peer_key; /* points to an element of peer_pkeys (never NULL!) */ - CERT_PKEY peer_pkeys[SSL_PKEY_NUM]; - /* Obviously we don't have the private keys of these, - * so maybe we shouldn't even use the CERT_PKEY type here. */ - -#ifndef OPENSSL_NO_RSA - RSA *peer_rsa_tmp; /* not used for SSL 2 */ -#endif -#ifndef OPENSSL_NO_DH - DH *peer_dh_tmp; /* not used for SSL 2 */ -#endif -#ifndef OPENSSL_NO_ECDH - EC_KEY *peer_ecdh_tmp; -#endif - - int references; /* actually always 1 at the moment */ - } SESS_CERT; +typedef struct cert_st { + /* Current active set */ + /* + * ALWAYS points to an element of the pkeys array + * Probably it would make more sense to store + * an index, not a pointer. + */ + CERT_PKEY *key; + /* + * For servers the following masks are for the key and auth algorithms + * that are supported by the certs below. For clients they are masks of + * *disabled* algorithms based on the current session. + */ + int valid; + unsigned long mask_k; + unsigned long mask_a; + unsigned long export_mask_k; + unsigned long export_mask_a; + /* Client only */ + unsigned long mask_ssl; +# ifndef OPENSSL_NO_RSA + RSA *rsa_tmp; + RSA *(*rsa_tmp_cb) (SSL *ssl, int is_export, int keysize); +# endif +# ifndef OPENSSL_NO_DH + DH *dh_tmp; + DH *(*dh_tmp_cb) (SSL *ssl, int is_export, int keysize); + int dh_tmp_auto; +# endif +# ifndef OPENSSL_NO_ECDH + EC_KEY *ecdh_tmp; + /* Callback for generating ephemeral ECDH keys */ + EC_KEY *(*ecdh_tmp_cb) (SSL *ssl, int is_export, int keysize); + /* Select ECDH parameters automatically */ + int ecdh_tmp_auto; +# endif + /* Flags related to certificates */ + unsigned int cert_flags; + CERT_PKEY pkeys[SSL_PKEY_NUM]; + /* + * Certificate types (received or sent) in certificate request message. + * On receive this is only set if number of certificate types exceeds + * SSL3_CT_NUMBER. + */ + unsigned char *ctypes; + size_t ctype_num; + /* + * signature algorithms peer reports: e.g. supported signature algorithms + * extension for server or as part of a certificate request for client. + */ + unsigned char *peer_sigalgs; + /* Size of above array */ + size_t peer_sigalgslen; + /* + * suppported signature algorithms. When set on a client this is sent in + * the client hello as the supported signature algorithms extension. For + * servers it represents the signature algorithms we are willing to use. + */ + unsigned char *conf_sigalgs; + /* Size of above array */ + size_t conf_sigalgslen; + /* + * Client authentication signature algorithms, if not set then uses + * conf_sigalgs. On servers these will be the signature algorithms sent + * to the client in a cerificate request for TLS 1.2. On a client this + * represents the signature algortithms we are willing to use for client + * authentication. + */ + unsigned char *client_sigalgs; + /* Size of above array */ + size_t client_sigalgslen; + /* + * Signature algorithms shared by client and server: cached because these + * are used most often. + */ + TLS_SIGALGS *shared_sigalgs; + size_t shared_sigalgslen; + /* + * Certificate setup callback: if set is called whenever a certificate + * may be required (client or server). the callback can then examine any + * appropriate parameters and setup any certificates required. This + * allows advanced applications to select certificates on the fly: for + * example based on supported signature algorithms or curves. + */ + int (*cert_cb) (SSL *ssl, void *arg); + void *cert_cb_arg; + /* + * Optional X509_STORE for chain building or certificate validation If + * NULL the parent SSL_CTX store is used instead. + */ + X509_STORE *chain_store; + X509_STORE *verify_store; + /* Raw values of the cipher list from a client */ + unsigned char *ciphers_raw; + size_t ciphers_rawlen; + /* Custom extension methods for server and client */ + custom_ext_methods cli_ext; + custom_ext_methods srv_ext; + /* Security callback */ + int (*sec_cb) (SSL *s, SSL_CTX *ctx, int op, int bits, int nid, + void *other, void *ex); + /* Security level */ + int sec_level; + void *sec_ex; + int references; /* >1 only if SSL_copy_session_id is used */ +} CERT; + +typedef struct sess_cert_st { + STACK_OF(X509) *cert_chain; /* as received from peer */ + /* The 'peer_...' members are used only by clients. */ + int peer_cert_type; + CERT_PKEY *peer_key; /* points to an element of peer_pkeys (never + * NULL!) */ + CERT_PKEY peer_pkeys[SSL_PKEY_NUM]; + /* + * Obviously we don't have the private keys of these, so maybe we + * shouldn't even use the CERT_PKEY type here. + */ +# ifndef OPENSSL_NO_RSA + RSA *peer_rsa_tmp; /* not used for SSL 2 */ +# endif +# ifndef OPENSSL_NO_DH + DH *peer_dh_tmp; /* not used for SSL 2 */ +# endif +# ifndef OPENSSL_NO_ECDH + EC_KEY *peer_ecdh_tmp; +# endif + int references; /* actually always 1 at the moment */ +} SESS_CERT; /* Structure containing decoded values of signature algorithms extension */ -struct tls_sigalgs_st - { - /* NID of hash algorithm */ - int hash_nid; - /* NID of signature algorithm */ - int sign_nid; - /* Combined hash and signature NID */ - int signandhash_nid; - /* Raw values used in extension */ - unsigned char rsign; - unsigned char rhash; - }; - -/*#define MAC_DEBUG */ - -/*#define ERR_DEBUG */ -/*#define ABORT_DEBUG */ -/*#define PKT_DEBUG 1 */ -/*#define DES_DEBUG */ -/*#define DES_OFB_DEBUG */ -/*#define SSL_DEBUG */ -/*#define RSA_DEBUG */ -/*#define IDEA_DEBUG */ - -#define FP_ICC (int (*)(const void *,const void *)) -#define ssl_put_cipher_by_char(ssl,ciph,ptr) \ - ((ssl)->method->put_cipher_by_char((ciph),(ptr))) - -/* This is for the SSLv3/TLSv1.0 differences in crypto/hash stuff - * It is a bit of a mess of functions, but hell, think of it as - * an opaque structure :-) */ -typedef struct ssl3_enc_method - { - int (*enc)(SSL *, int); - int (*mac)(SSL *, unsigned char *, int); - int (*setup_key_block)(SSL *); - int (*generate_master_secret)(SSL *, unsigned char *, unsigned char *, int); - int (*change_cipher_state)(SSL *, int); - int (*final_finish_mac)(SSL *, const char *, int, unsigned char *); - int finish_mac_length; - int (*cert_verify_mac)(SSL *, int, unsigned char *); - const char *client_finished_label; - int client_finished_label_len; - const char *server_finished_label; - int server_finished_label_len; - int (*alert_value)(int); - int (*export_keying_material)(SSL *, unsigned char *, size_t, - const char *, size_t, - const unsigned char *, size_t, - int use_context); - /* Various flags indicating protocol version requirements */ - unsigned int enc_flags; - /* Handshake header length */ - unsigned int hhlen; - /* Set the handshake header */ - void (*set_handshake_header)(SSL *s, int type, unsigned long len); - /* Write out handshake message */ - int (*do_write)(SSL *s); - } SSL3_ENC_METHOD; - -#define SSL_HM_HEADER_LENGTH(s) s->method->ssl3_enc->hhlen -#define ssl_handshake_start(s) \ - (((unsigned char *)s->init_buf->data) + s->method->ssl3_enc->hhlen) -#define ssl_set_handshake_header(s, htype, len) \ - s->method->ssl3_enc->set_handshake_header(s, htype, len) -#define ssl_do_write(s) s->method->ssl3_enc->do_write(s) +struct tls_sigalgs_st { + /* NID of hash algorithm */ + int hash_nid; + /* NID of signature algorithm */ + int sign_nid; + /* Combined hash and signature NID */ + int signandhash_nid; + /* Raw values used in extension */ + unsigned char rsign; + unsigned char rhash; +}; + +/* + * #define MAC_DEBUG + */ + +/* + * #define ERR_DEBUG + */ +/* + * #define ABORT_DEBUG + */ +/* + * #define PKT_DEBUG 1 + */ +/* + * #define DES_DEBUG + */ +/* + * #define DES_OFB_DEBUG + */ +/* + * #define SSL_DEBUG + */ +/* + * #define RSA_DEBUG + */ +/* + * #define IDEA_DEBUG + */ + +# define FP_ICC (int (*)(const void *,const void *)) +# define ssl_put_cipher_by_char(ssl,ciph,ptr) \ + ((ssl)->method->put_cipher_by_char((ciph),(ptr))) + +/* + * This is for the SSLv3/TLSv1.0 differences in crypto/hash stuff It is a bit + * of a mess of functions, but hell, think of it as an opaque structure :-) + */ +typedef struct ssl3_enc_method { + int (*enc) (SSL *, int); + int (*mac) (SSL *, unsigned char *, int); + int (*setup_key_block) (SSL *); + int (*generate_master_secret) (SSL *, unsigned char *, unsigned char *, + int); + int (*change_cipher_state) (SSL *, int); + int (*final_finish_mac) (SSL *, const char *, int, unsigned char *); + int finish_mac_length; + int (*cert_verify_mac) (SSL *, int, unsigned char *); + const char *client_finished_label; + int client_finished_label_len; + const char *server_finished_label; + int server_finished_label_len; + int (*alert_value) (int); + int (*export_keying_material) (SSL *, unsigned char *, size_t, + const char *, size_t, + const unsigned char *, size_t, + int use_context); + /* Various flags indicating protocol version requirements */ + unsigned int enc_flags; + /* Handshake header length */ + unsigned int hhlen; + /* Set the handshake header */ + void (*set_handshake_header) (SSL *s, int type, unsigned long len); + /* Write out handshake message */ + int (*do_write) (SSL *s); +} SSL3_ENC_METHOD; + +# define SSL_HM_HEADER_LENGTH(s) s->method->ssl3_enc->hhlen +# define ssl_handshake_start(s) \ + (((unsigned char *)s->init_buf->data) + s->method->ssl3_enc->hhlen) +# define ssl_set_handshake_header(s, htype, len) \ + s->method->ssl3_enc->set_handshake_header(s, htype, len) +# define ssl_do_write(s) s->method->ssl3_enc->do_write(s) /* Values for enc_flags */ /* Uses explicit IV for CBC mode */ -#define SSL_ENC_FLAG_EXPLICIT_IV 0x1 +# define SSL_ENC_FLAG_EXPLICIT_IV 0x1 /* Uses signature algorithms extension */ -#define SSL_ENC_FLAG_SIGALGS 0x2 +# define SSL_ENC_FLAG_SIGALGS 0x2 /* Uses SHA256 default PRF */ -#define SSL_ENC_FLAG_SHA256_PRF 0x4 +# define SSL_ENC_FLAG_SHA256_PRF 0x4 /* Is DTLS */ -#define SSL_ENC_FLAG_DTLS 0x8 -/* Allow TLS 1.2 ciphersuites: applies to DTLS 1.2 as well as TLS 1.2: - * may apply to others in future. +# define SSL_ENC_FLAG_DTLS 0x8 +/* + * Allow TLS 1.2 ciphersuites: applies to DTLS 1.2 as well as TLS 1.2: may + * apply to others in future. */ -#define SSL_ENC_FLAG_TLS1_2_CIPHERS 0x10 +# define SSL_ENC_FLAG_TLS1_2_CIPHERS 0x10 -#ifndef OPENSSL_NO_COMP +# ifndef OPENSSL_NO_COMP /* Used for holding the relevant compression methods loaded into SSL_CTX */ -typedef struct ssl3_comp_st - { - int comp_id; /* The identifier byte for this compression type */ - char *name; /* Text name used for the compression type */ - COMP_METHOD *method; /* The method :-) */ - } SSL3_COMP; -#endif +typedef struct ssl3_comp_st { + int comp_id; /* The identifier byte for this compression + * type */ + char *name; /* Text name used for the compression type */ + COMP_METHOD *method; /* The method :-) */ +} SSL3_COMP; +# endif -#ifndef OPENSSL_NO_BUF_FREELISTS -typedef struct ssl3_buf_freelist_st - { - size_t chunklen; - unsigned int len; - struct ssl3_buf_freelist_entry_st *head; - } SSL3_BUF_FREELIST; - -typedef struct ssl3_buf_freelist_entry_st - { - struct ssl3_buf_freelist_entry_st *next; - } SSL3_BUF_FREELIST_ENTRY; -#endif +# ifndef OPENSSL_NO_BUF_FREELISTS +typedef struct ssl3_buf_freelist_st { + size_t chunklen; + unsigned int len; + struct ssl3_buf_freelist_entry_st *head; +} SSL3_BUF_FREELIST; + +typedef struct ssl3_buf_freelist_entry_st { + struct ssl3_buf_freelist_entry_st *next; +} SSL3_BUF_FREELIST_ENTRY; +# endif extern SSL3_ENC_METHOD ssl3_undef_enc_method; OPENSSL_EXTERN const SSL_CIPHER ssl3_ciphers[]; - SSL_METHOD *ssl_bad_method(int ver); extern const SSL3_ENC_METHOD TLSv1_enc_data; @@ -844,165 +857,164 @@ extern const SSL3_ENC_METHOD SSLv3_enc_data; extern const SSL3_ENC_METHOD DTLSv1_enc_data; extern const SSL3_ENC_METHOD DTLSv1_2_enc_data; -#define IMPLEMENT_tls_meth_func(version, func_name, s_accept, s_connect, \ - s_get_meth, enc_data) \ +# define IMPLEMENT_tls_meth_func(version, func_name, s_accept, s_connect, \ + s_get_meth, enc_data) \ const SSL_METHOD *func_name(void) \ - { \ - static const SSL_METHOD func_name##_data= { \ - version, \ - tls1_new, \ - tls1_clear, \ - tls1_free, \ - s_accept, \ - s_connect, \ - ssl3_read, \ - ssl3_peek, \ - ssl3_write, \ - ssl3_shutdown, \ - ssl3_renegotiate, \ - ssl3_renegotiate_check, \ - ssl3_get_message, \ - ssl3_read_bytes, \ - ssl3_write_bytes, \ - ssl3_dispatch_alert, \ - ssl3_ctrl, \ - ssl3_ctx_ctrl, \ - ssl3_get_cipher_by_char, \ - ssl3_put_cipher_by_char, \ - ssl3_pending, \ - ssl3_num_ciphers, \ - ssl3_get_cipher, \ - s_get_meth, \ - tls1_default_timeout, \ - &enc_data, \ - ssl_undefined_void_function, \ - ssl3_callback_ctrl, \ - ssl3_ctx_callback_ctrl, \ - }; \ - return &func_name##_data; \ - } - -#define IMPLEMENT_ssl3_meth_func(func_name, s_accept, s_connect, s_get_meth) \ + { \ + static const SSL_METHOD func_name##_data= { \ + version, \ + tls1_new, \ + tls1_clear, \ + tls1_free, \ + s_accept, \ + s_connect, \ + ssl3_read, \ + ssl3_peek, \ + ssl3_write, \ + ssl3_shutdown, \ + ssl3_renegotiate, \ + ssl3_renegotiate_check, \ + ssl3_get_message, \ + ssl3_read_bytes, \ + ssl3_write_bytes, \ + ssl3_dispatch_alert, \ + ssl3_ctrl, \ + ssl3_ctx_ctrl, \ + ssl3_get_cipher_by_char, \ + ssl3_put_cipher_by_char, \ + ssl3_pending, \ + ssl3_num_ciphers, \ + ssl3_get_cipher, \ + s_get_meth, \ + tls1_default_timeout, \ + &enc_data, \ + ssl_undefined_void_function, \ + ssl3_callback_ctrl, \ + ssl3_ctx_callback_ctrl, \ + }; \ + return &func_name##_data; \ + } + +# define IMPLEMENT_ssl3_meth_func(func_name, s_accept, s_connect, s_get_meth) \ const SSL_METHOD *func_name(void) \ - { \ - static const SSL_METHOD func_name##_data= { \ - SSL3_VERSION, \ - ssl3_new, \ - ssl3_clear, \ - ssl3_free, \ - s_accept, \ - s_connect, \ - ssl3_read, \ - ssl3_peek, \ - ssl3_write, \ - ssl3_shutdown, \ - ssl3_renegotiate, \ - ssl3_renegotiate_check, \ - ssl3_get_message, \ - ssl3_read_bytes, \ - ssl3_write_bytes, \ - ssl3_dispatch_alert, \ - ssl3_ctrl, \ - ssl3_ctx_ctrl, \ - ssl3_get_cipher_by_char, \ - ssl3_put_cipher_by_char, \ - ssl3_pending, \ - ssl3_num_ciphers, \ - ssl3_get_cipher, \ - s_get_meth, \ - ssl3_default_timeout, \ - &SSLv3_enc_data, \ - ssl_undefined_void_function, \ - ssl3_callback_ctrl, \ - ssl3_ctx_callback_ctrl, \ - }; \ - return &func_name##_data; \ - } - -#define IMPLEMENT_ssl23_meth_func(func_name, s_accept, s_connect, s_get_meth) \ + { \ + static const SSL_METHOD func_name##_data= { \ + SSL3_VERSION, \ + ssl3_new, \ + ssl3_clear, \ + ssl3_free, \ + s_accept, \ + s_connect, \ + ssl3_read, \ + ssl3_peek, \ + ssl3_write, \ + ssl3_shutdown, \ + ssl3_renegotiate, \ + ssl3_renegotiate_check, \ + ssl3_get_message, \ + ssl3_read_bytes, \ + ssl3_write_bytes, \ + ssl3_dispatch_alert, \ + ssl3_ctrl, \ + ssl3_ctx_ctrl, \ + ssl3_get_cipher_by_char, \ + ssl3_put_cipher_by_char, \ + ssl3_pending, \ + ssl3_num_ciphers, \ + ssl3_get_cipher, \ + s_get_meth, \ + ssl3_default_timeout, \ + &SSLv3_enc_data, \ + ssl_undefined_void_function, \ + ssl3_callback_ctrl, \ + ssl3_ctx_callback_ctrl, \ + }; \ + return &func_name##_data; \ + } + +# define IMPLEMENT_ssl23_meth_func(func_name, s_accept, s_connect, s_get_meth) \ const SSL_METHOD *func_name(void) \ - { \ - static const SSL_METHOD func_name##_data= { \ - TLS1_2_VERSION, \ - tls1_new, \ - tls1_clear, \ - tls1_free, \ - s_accept, \ - s_connect, \ - ssl23_read, \ - ssl23_peek, \ - ssl23_write, \ - ssl_undefined_function, \ - ssl_undefined_function, \ - ssl_ok, \ - ssl3_get_message, \ - ssl3_read_bytes, \ - ssl3_write_bytes, \ - ssl3_dispatch_alert, \ - ssl3_ctrl, \ - ssl3_ctx_ctrl, \ - ssl23_get_cipher_by_char, \ - ssl23_put_cipher_by_char, \ - ssl_undefined_const_function, \ - ssl23_num_ciphers, \ - ssl23_get_cipher, \ - s_get_meth, \ - ssl23_default_timeout, \ - &TLSv1_2_enc_data, \ - ssl_undefined_void_function, \ - ssl3_callback_ctrl, \ - ssl3_ctx_callback_ctrl, \ - }; \ - return &func_name##_data; \ - } - -#define IMPLEMENT_dtls1_meth_func(version, func_name, s_accept, s_connect, \ - s_get_meth, enc_data) \ + { \ + static const SSL_METHOD func_name##_data= { \ + TLS1_2_VERSION, \ + tls1_new, \ + tls1_clear, \ + tls1_free, \ + s_accept, \ + s_connect, \ + ssl23_read, \ + ssl23_peek, \ + ssl23_write, \ + ssl_undefined_function, \ + ssl_undefined_function, \ + ssl_ok, \ + ssl3_get_message, \ + ssl3_read_bytes, \ + ssl3_write_bytes, \ + ssl3_dispatch_alert, \ + ssl3_ctrl, \ + ssl3_ctx_ctrl, \ + ssl23_get_cipher_by_char, \ + ssl23_put_cipher_by_char, \ + ssl_undefined_const_function, \ + ssl23_num_ciphers, \ + ssl23_get_cipher, \ + s_get_meth, \ + ssl23_default_timeout, \ + &TLSv1_2_enc_data, \ + ssl_undefined_void_function, \ + ssl3_callback_ctrl, \ + ssl3_ctx_callback_ctrl, \ + }; \ + return &func_name##_data; \ + } + +# define IMPLEMENT_dtls1_meth_func(version, func_name, s_accept, s_connect, \ + s_get_meth, enc_data) \ const SSL_METHOD *func_name(void) \ - { \ - static const SSL_METHOD func_name##_data= { \ - version, \ - dtls1_new, \ - dtls1_clear, \ - dtls1_free, \ - s_accept, \ - s_connect, \ - ssl3_read, \ - ssl3_peek, \ - ssl3_write, \ - dtls1_shutdown, \ - ssl3_renegotiate, \ - ssl3_renegotiate_check, \ - dtls1_get_message, \ - dtls1_read_bytes, \ - dtls1_write_app_data_bytes, \ - dtls1_dispatch_alert, \ - dtls1_ctrl, \ - ssl3_ctx_ctrl, \ - ssl3_get_cipher_by_char, \ - ssl3_put_cipher_by_char, \ - ssl3_pending, \ - ssl3_num_ciphers, \ - dtls1_get_cipher, \ - s_get_meth, \ - dtls1_default_timeout, \ - &enc_data, \ - ssl_undefined_void_function, \ - ssl3_callback_ctrl, \ - ssl3_ctx_callback_ctrl, \ - }; \ - return &func_name##_data; \ - } - -struct openssl_ssl_test_functions - { - int (*p_ssl_init_wbio_buffer)(SSL *s, int push); - int (*p_ssl3_setup_buffers)(SSL *s); - int (*p_tls1_process_heartbeat)(SSL *s); - int (*p_dtls1_process_heartbeat)(SSL *s); - }; - -#ifndef OPENSSL_UNIT_TEST + { \ + static const SSL_METHOD func_name##_data= { \ + version, \ + dtls1_new, \ + dtls1_clear, \ + dtls1_free, \ + s_accept, \ + s_connect, \ + ssl3_read, \ + ssl3_peek, \ + ssl3_write, \ + dtls1_shutdown, \ + ssl3_renegotiate, \ + ssl3_renegotiate_check, \ + dtls1_get_message, \ + dtls1_read_bytes, \ + dtls1_write_app_data_bytes, \ + dtls1_dispatch_alert, \ + dtls1_ctrl, \ + ssl3_ctx_ctrl, \ + ssl3_get_cipher_by_char, \ + ssl3_put_cipher_by_char, \ + ssl3_pending, \ + ssl3_num_ciphers, \ + dtls1_get_cipher, \ + s_get_meth, \ + dtls1_default_timeout, \ + &enc_data, \ + ssl_undefined_void_function, \ + ssl3_callback_ctrl, \ + ssl3_ctx_callback_ctrl, \ + }; \ + return &func_name##_data; \ + } + +struct openssl_ssl_test_functions { + int (*p_ssl_init_wbio_buffer) (SSL *s, int push); + int (*p_ssl3_setup_buffers) (SSL *s); + int (*p_tls1_process_heartbeat) (SSL *s); + int (*p_dtls1_process_heartbeat) (SSL *s); +}; + +# ifndef OPENSSL_UNIT_TEST void ssl_clear_cipher_ctx(SSL *s); int ssl_clear_bad_session(SSL *s); @@ -1016,24 +1028,28 @@ SESS_CERT *ssl_sess_cert_new(void); void ssl_sess_cert_free(SESS_CERT *sc); int ssl_set_peer_cert_type(SESS_CERT *c, int type); int ssl_get_new_session(SSL *s, int session); -int ssl_get_prev_session(SSL *s, unsigned char *session,int len, const unsigned char *limit); -int ssl_cipher_id_cmp(const SSL_CIPHER *a,const SSL_CIPHER *b); -DECLARE_OBJ_BSEARCH_GLOBAL_CMP_FN(SSL_CIPHER, SSL_CIPHER, - ssl_cipher_id); -int ssl_cipher_ptr_id_cmp(const SSL_CIPHER * const *ap, - const SSL_CIPHER * const *bp); -STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num, - STACK_OF(SSL_CIPHER) **skp); -int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p, - int (*put_cb)(const SSL_CIPHER *, unsigned char *)); +int ssl_get_prev_session(SSL *s, unsigned char *session, int len, + const unsigned char *limit); +int ssl_cipher_id_cmp(const SSL_CIPHER *a, const SSL_CIPHER *b); +DECLARE_OBJ_BSEARCH_GLOBAL_CMP_FN(SSL_CIPHER, SSL_CIPHER, ssl_cipher_id); +int ssl_cipher_ptr_id_cmp(const SSL_CIPHER *const *ap, + const SSL_CIPHER *const *bp); +STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s, unsigned char *p, + int num, + STACK_OF(SSL_CIPHER) **skp); +int ssl_cipher_list_to_bytes(SSL *s, STACK_OF(SSL_CIPHER) *sk, + unsigned char *p, + int (*put_cb) (const SSL_CIPHER *, + unsigned char *)); STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *meth, - STACK_OF(SSL_CIPHER) **pref, - STACK_OF(SSL_CIPHER) **sorted, - const char *rule_str, CERT *c); + STACK_OF(SSL_CIPHER) **pref, + STACK_OF(SSL_CIPHER) **sorted, + const char *rule_str, CERT *c); void ssl_update_cache(SSL *s, int mode); -int ssl_cipher_get_evp(const SSL_SESSION *s,const EVP_CIPHER **enc, - const EVP_MD **md,int *mac_pkey_type,int *mac_secret_size, SSL_COMP **comp, int use_etm); -int ssl_get_handshake_digest(int i,long *mask,const EVP_MD **md); +int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc, + const EVP_MD **md, int *mac_pkey_type, + int *mac_secret_size, SSL_COMP **comp, int use_etm); +int ssl_get_handshake_digest(int i, long *mask, const EVP_MD **md); int ssl_cipher_get_cert_index(const SSL_CIPHER *c); const SSL_CIPHER *ssl_get_cipher_by_char(SSL *ssl, const unsigned char *ptr); int ssl_cert_set0_chain(SSL *s, SSL_CTX *ctx, STACK_OF(X509) *chain); @@ -1043,9 +1059,10 @@ int ssl_cert_add1_chain_cert(SSL *s, SSL_CTX *ctx, X509 *x); int ssl_cert_select_current(CERT *c, X509 *x); int ssl_cert_set_current(CERT *c, long arg); X509 *ssl_cert_get0_next_certificate(CERT *c, int first); -void ssl_cert_set_cert_cb(CERT *c, int (*cb)(SSL *ssl, void *arg), void *arg); +void ssl_cert_set_cert_cb(CERT *c, int (*cb) (SSL *ssl, void *arg), + void *arg); -int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk); +int ssl_verify_cert_chain(SSL *s, STACK_OF(X509) *sk); int ssl_add_cert_chain(SSL *s, CERT_PKEY *cpk, unsigned long *l); int ssl_build_cert_chain(SSL *s, SSL_CTX *ctx, int flags); int ssl_cert_set_cert_store(CERT *c, X509_STORE *store, int chain, int ref); @@ -1057,12 +1074,12 @@ int ssl_undefined_function(SSL *s); int ssl_undefined_void_function(void); int ssl_undefined_const_function(const SSL *s); CERT_PKEY *ssl_get_server_send_pkey(const SSL *s); -#ifndef OPENSSL_NO_TLSEXT +# ifndef OPENSSL_NO_TLSEXT int ssl_get_server_cert_serverinfo(SSL *s, const unsigned char **serverinfo, - size_t *serverinfo_length); -#endif -EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *c, const EVP_MD **pmd); -int ssl_cert_type(X509 *x,EVP_PKEY *pkey); + size_t *serverinfo_length); +# endif +EVP_PKEY *ssl_get_sign_pkey(SSL *s, const SSL_CIPHER *c, const EVP_MD **pmd); +int ssl_cert_type(X509 *x, EVP_PKEY *pkey); void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher); STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s); int ssl_verify_alarm_type(long type); @@ -1070,89 +1087,92 @@ void ssl_load_ciphers(void); int ssl_fill_hello_random(SSL *s, int server, unsigned char *field, int len); const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p); -int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p); +int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p); void ssl3_init_finished_mac(SSL *s); int ssl3_send_server_certificate(SSL *s); int ssl3_send_newsession_ticket(SSL *s); int ssl3_send_cert_status(SSL *s); -int ssl3_get_finished(SSL *s,int state_a,int state_b); +int ssl3_get_finished(SSL *s, int state_a, int state_b); int ssl3_setup_key_block(SSL *s); -int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b); -int ssl3_change_cipher_state(SSL *s,int which); +int ssl3_send_change_cipher_spec(SSL *s, int state_a, int state_b); +int ssl3_change_cipher_state(SSL *s, int which); void ssl3_cleanup_key_block(SSL *s); -int ssl3_do_write(SSL *s,int type); -int ssl3_send_alert(SSL *s,int level, int desc); +int ssl3_do_write(SSL *s, int type); +int ssl3_send_alert(SSL *s, int level, int desc); int ssl3_generate_master_secret(SSL *s, unsigned char *out, - unsigned char *p, int len); -int ssl3_get_req_cert_type(SSL *s,unsigned char *p); + unsigned char *p, int len); +int ssl3_get_req_cert_type(SSL *s, unsigned char *p); long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok); -int ssl3_send_finished(SSL *s, int a, int b, const char *sender,int slen); +int ssl3_send_finished(SSL *s, int a, int b, const char *sender, int slen); int ssl3_num_ciphers(void); const SSL_CIPHER *ssl3_get_cipher(unsigned int u); -int ssl3_renegotiate(SSL *ssl); -int ssl3_renegotiate_check(SSL *ssl); +int ssl3_renegotiate(SSL *ssl); +int ssl3_renegotiate_check(SSL *ssl); int ssl3_dispatch_alert(SSL *s); int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek); int ssl3_write_bytes(SSL *s, int type, const void *buf, int len); -int ssl3_final_finish_mac(SSL *s, const char *sender, int slen,unsigned char *p); +int ssl3_final_finish_mac(SSL *s, const char *sender, int slen, + unsigned char *p); int ssl3_cert_verify_mac(SSL *s, int md_nid, unsigned char *p); void ssl3_finish_mac(SSL *s, const unsigned char *buf, int len); int ssl3_enc(SSL *s, int send_data); int n_ssl3_mac(SSL *ssl, unsigned char *md, int send_data); void ssl3_free_digest_list(SSL *s); unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk); -SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *clnt, - STACK_OF(SSL_CIPHER) *srvr); -int ssl3_setup_buffers(SSL *s); -int ssl3_setup_read_buffer(SSL *s); -int ssl3_setup_write_buffer(SSL *s); -int ssl3_release_read_buffer(SSL *s); -int ssl3_release_write_buffer(SSL *s); -int ssl3_digest_cached_records(SSL *s); -int ssl3_new(SSL *s); -void ssl3_free(SSL *s); -int ssl3_accept(SSL *s); -int ssl3_connect(SSL *s); -int ssl3_read(SSL *s, void *buf, int len); -int ssl3_peek(SSL *s, void *buf, int len); -int ssl3_write(SSL *s, const void *buf, int len); -int ssl3_shutdown(SSL *s); -void ssl3_clear(SSL *s); -long ssl3_ctrl(SSL *s,int cmd, long larg, void *parg); -long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, void *parg); -long ssl3_callback_ctrl(SSL *s,int cmd, void (*fp)(void)); -long ssl3_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)(void)); -int ssl3_pending(const SSL *s); +SSL_CIPHER *ssl3_choose_cipher(SSL *ssl, STACK_OF(SSL_CIPHER) *clnt, + STACK_OF(SSL_CIPHER) *srvr); +int ssl3_setup_buffers(SSL *s); +int ssl3_setup_read_buffer(SSL *s); +int ssl3_setup_write_buffer(SSL *s); +int ssl3_release_read_buffer(SSL *s); +int ssl3_release_write_buffer(SSL *s); +int ssl3_digest_cached_records(SSL *s); +int ssl3_new(SSL *s); +void ssl3_free(SSL *s); +int ssl3_accept(SSL *s); +int ssl3_connect(SSL *s); +int ssl3_read(SSL *s, void *buf, int len); +int ssl3_peek(SSL *s, void *buf, int len); +int ssl3_write(SSL *s, const void *buf, int len); +int ssl3_shutdown(SSL *s); +void ssl3_clear(SSL *s); +long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg); +long ssl3_ctx_ctrl(SSL_CTX *s, int cmd, long larg, void *parg); +long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp) (void)); +long ssl3_ctx_callback_ctrl(SSL_CTX *s, int cmd, void (*fp) (void)); +int ssl3_pending(const SSL *s); void ssl3_record_sequence_update(unsigned char *seq); int ssl3_do_change_cipher_spec(SSL *ssl); -long ssl3_default_timeout(void ); +long ssl3_default_timeout(void); void ssl3_set_handshake_header(SSL *s, int htype, unsigned long len); int ssl3_handshake_write(SSL *s); -int ssl23_num_ciphers(void ); +int ssl23_num_ciphers(void); const SSL_CIPHER *ssl23_get_cipher(unsigned int u); int ssl23_read(SSL *s, void *buf, int len); int ssl23_peek(SSL *s, void *buf, int len); int ssl23_write(SSL *s, const void *buf, int len); int ssl23_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p); const SSL_CIPHER *ssl23_get_cipher_by_char(const unsigned char *p); -long ssl23_default_timeout(void ); +long ssl23_default_timeout(void); int ssl_allow_compression(SSL *s); long tls1_default_timeout(void); -int dtls1_do_write(SSL *s,int type); +int dtls1_do_write(SSL *s, int type); int ssl3_read_n(SSL *s, int n, int max, int extend); int dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek); int ssl3_do_compress(SSL *ssl); int ssl3_do_uncompress(SSL *ssl); int ssl3_write_pending(SSL *s, int type, const unsigned char *buf, - unsigned int len); -unsigned char *dtls1_set_message_header(SSL *s, - unsigned char *p, unsigned char mt, unsigned long len, - unsigned long frag_off, unsigned long frag_len); + unsigned int len); +unsigned char *dtls1_set_message_header(SSL *s, + unsigned char *p, unsigned char mt, + unsigned long len, + unsigned long frag_off, + unsigned long frag_len); int dtls1_write_app_data_bytes(SSL *s, int type, const void *buf, int len); int dtls1_write_bytes(SSL *s, int type, const void *buf, int len); @@ -1161,16 +1181,17 @@ int dtls1_send_change_cipher_spec(SSL *s, int a, int b); int dtls1_send_finished(SSL *s, int a, int b, const char *sender, int slen); int dtls1_read_failed(SSL *s, int code); int dtls1_buffer_message(SSL *s, int ccs); -int dtls1_retransmit_message(SSL *s, unsigned short seq, - unsigned long frag_off, int *found); +int dtls1_retransmit_message(SSL *s, unsigned short seq, + unsigned long frag_off, int *found); int dtls1_get_queue_priority(unsigned short seq, int is_ccs); int dtls1_retransmit_buffered_messages(SSL *s); void dtls1_clear_record_buffer(SSL *s); -void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr); +void dtls1_get_message_header(unsigned char *data, + struct hm_header_st *msg_hdr); void dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr); void dtls1_reset_seq_numbers(SSL *s, int rw); long dtls1_default_timeout(void); -struct timeval* dtls1_get_timeout(SSL *s, struct timeval* timeleft); +struct timeval *dtls1_get_timeout(SSL *s, struct timeval *timeleft); int dtls1_check_timeout_num(SSL *s); int dtls1_handle_timeout(SSL *s); const SSL_CIPHER *dtls1_get_cipher(unsigned int u); @@ -1197,11 +1218,11 @@ int ssl3_send_client_key_exchange(SSL *s); int ssl3_get_key_exchange(SSL *s); int ssl3_get_server_certificate(SSL *s); int ssl3_check_cert_and_algorithm(SSL *s); -#ifndef OPENSSL_NO_TLSEXT -# ifndef OPENSSL_NO_NEXTPROTONEG +# ifndef OPENSSL_NO_TLSEXT +# ifndef OPENSSL_NO_NEXTPROTONEG int ssl3_send_next_proto(SSL *s); -# endif -#endif +# endif +# endif int dtls1_client_hello(SSL *s); @@ -1215,9 +1236,9 @@ int ssl3_send_server_done(SSL *s); int ssl3_get_client_certificate(SSL *s); int ssl3_get_client_key_exchange(SSL *s); int ssl3_get_cert_verify(SSL *s); -#ifndef OPENSSL_NO_NEXTPROTONEG +# ifndef OPENSSL_NO_NEXTPROTONEG int ssl3_get_next_proto(SSL *s); -#endif +# endif int ssl23_accept(SSL *s); int ssl23_connect(SSL *s); @@ -1227,21 +1248,21 @@ int ssl23_write_bytes(SSL *s); int tls1_new(SSL *s); void tls1_free(SSL *s); void tls1_clear(SSL *s); -long tls1_ctrl(SSL *s,int cmd, long larg, void *parg); -long tls1_callback_ctrl(SSL *s,int cmd, void (*fp)(void)); +long tls1_ctrl(SSL *s, int cmd, long larg, void *parg); +long tls1_callback_ctrl(SSL *s, int cmd, void (*fp) (void)); int dtls1_new(SSL *s); -int dtls1_accept(SSL *s); -int dtls1_connect(SSL *s); +int dtls1_accept(SSL *s); +int dtls1_connect(SSL *s); void dtls1_free(SSL *s); void dtls1_clear(SSL *s); -long dtls1_ctrl(SSL *s,int cmd, long larg, void *parg); +long dtls1_ctrl(SSL *s, int cmd, long larg, void *parg); int dtls1_shutdown(SSL *s); long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok); int dtls1_get_record(SSL *s); int do_dtls1_write(SSL *s, int type, const unsigned char *buf, - unsigned int len, int create_empty_fragement); + unsigned int len, int create_empty_fragement); int dtls1_dispatch_alert(SSL *s); int ssl_init_wbio_buffer(SSL *s, int push); @@ -1251,69 +1272,73 @@ int tls1_change_cipher_state(SSL *s, int which); int tls1_setup_key_block(SSL *s); int tls1_enc(SSL *s, int snd); int tls1_final_finish_mac(SSL *s, - const char *str, int slen, unsigned char *p); + const char *str, int slen, unsigned char *p); int tls1_cert_verify_mac(SSL *s, int md_nid, unsigned char *p); int tls1_mac(SSL *ssl, unsigned char *md, int snd); int tls1_generate_master_secret(SSL *s, unsigned char *out, - unsigned char *p, int len); + unsigned char *p, int len); int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen, - const char *label, size_t llen, - const unsigned char *p, size_t plen, int use_context); + const char *label, size_t llen, + const unsigned char *p, size_t plen, + int use_context); int tls1_alert_code(int code); int ssl3_alert_code(int code); int ssl_ok(SSL *s); -#ifndef OPENSSL_NO_ECDH +# ifndef OPENSSL_NO_ECDH int ssl_check_srvr_ecc_cert_and_alg(X509 *x, SSL *s); -#endif +# endif SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n); -#ifndef OPENSSL_NO_EC +# ifndef OPENSSL_NO_EC int tls1_ec_curve_id2nid(int curve_id); int tls1_ec_nid2curve_id(int nid); int tls1_check_curve(SSL *s, const unsigned char *p, size_t len); int tls1_shared_curve(SSL *s, int nmatch); int tls1_set_curves(unsigned char **pext, size_t *pextlen, - int *curves, size_t ncurves); -int tls1_set_curves_list(unsigned char **pext, size_t *pextlen, - const char *str); -#ifndef OPENSSL_NO_ECDH + int *curves, size_t ncurves); +int tls1_set_curves_list(unsigned char **pext, size_t *pextlen, + const char *str); +# ifndef OPENSSL_NO_ECDH int tls1_check_ec_tmp_key(SSL *s, unsigned long id); -#endif /* OPENSSL_NO_ECDH */ -#endif /* OPENSSL_NO_EC */ +# endif /* OPENSSL_NO_ECDH */ +# endif /* OPENSSL_NO_EC */ -#ifndef OPENSSL_NO_TLSEXT +# ifndef OPENSSL_NO_TLSEXT int tls1_shared_list(SSL *s, - const unsigned char *l1, size_t l1len, - const unsigned char *l2, size_t l2len, - int nmatch); -unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit, int *al); -unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit, int *al); -int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n); + const unsigned char *l1, size_t l1len, + const unsigned char *l2, size_t l2len, int nmatch); +unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, + unsigned char *limit, int *al); +unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *buf, + unsigned char *limit, int *al); +int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, + unsigned char *d, int n); int tls1_set_server_sigalgs(SSL *s); int ssl_check_clienthello_tlsext_late(SSL *s); -int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n); +int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, + unsigned char *d, int n); int ssl_prepare_clienthello_tlsext(SSL *s); int ssl_prepare_serverhello_tlsext(SSL *s); -#ifndef OPENSSL_NO_HEARTBEATS +# ifndef OPENSSL_NO_HEARTBEATS int tls1_heartbeat(SSL *s); int dtls1_heartbeat(SSL *s); int tls1_process_heartbeat(SSL *s); int dtls1_process_heartbeat(SSL *s); -#endif +# endif -#ifdef OPENSSL_NO_SHA256 -#define tlsext_tick_md EVP_sha1 -#else -#define tlsext_tick_md EVP_sha256 -#endif +# ifdef OPENSSL_NO_SHA256 +# define tlsext_tick_md EVP_sha1 +# else +# define tlsext_tick_md EVP_sha256 +# endif int tls1_process_ticket(SSL *s, unsigned char *session_id, int len, - const unsigned char *limit, SSL_SESSION **ret); + const unsigned char *limit, SSL_SESSION **ret); int tls12_get_sigandhash(unsigned char *p, const EVP_PKEY *pk, - const EVP_MD *md); + const EVP_MD *md); int tls12_get_sigid(const EVP_PKEY *pk); const EVP_MD *tls12_get_hash(unsigned char hash_alg); void ssl_set_sig_mask(unsigned long *pmask_a, SSL *s, int op); @@ -1321,71 +1346,70 @@ void ssl_set_sig_mask(unsigned long *pmask_a, SSL *s, int op); int tls1_set_sigalgs_list(CERT *c, const char *str, int client); int tls1_set_sigalgs(CERT *c, const int *salg, size_t salglen, int client); int tls1_check_chain(SSL *s, X509 *x, EVP_PKEY *pk, STACK_OF(X509) *chain, - int idx); + int idx); void tls1_set_cert_validity(SSL *s); -#endif -#ifndef OPENSSL_NO_DH +# endif +# ifndef OPENSSL_NO_DH DH *ssl_get_auto_dh(SSL *s); -#endif +# endif int ssl_security_cert(SSL *s, SSL_CTX *ctx, X509 *x, int vfy, int is_ee); int ssl_security_cert_chain(SSL *s, STACK_OF(X509) *sk, X509 *ex, int vfy); -EVP_MD_CTX* ssl_replace_hash(EVP_MD_CTX **hash,const EVP_MD *md) ; +EVP_MD_CTX *ssl_replace_hash(EVP_MD_CTX **hash, const EVP_MD *md); void ssl_clear_hash_ctx(EVP_MD_CTX **hash); int ssl_add_serverhello_renegotiate_ext(SSL *s, unsigned char *p, int *len, - int maxlen); + int maxlen); int ssl_parse_serverhello_renegotiate_ext(SSL *s, unsigned char *d, int len, - int *al); + int *al); int ssl_add_clienthello_renegotiate_ext(SSL *s, unsigned char *p, int *len, - int maxlen); + int maxlen); int ssl_parse_clienthello_renegotiate_ext(SSL *s, unsigned char *d, int len, - int *al); + int *al); long ssl_get_algorithm2(SSL *s); size_t tls12_copy_sigalgs(SSL *s, unsigned char *out, - const unsigned char *psig, size_t psiglen); + const unsigned char *psig, size_t psiglen); int tls1_save_sigalgs(SSL *s, const unsigned char *data, int dsize); int tls1_process_sigalgs(SSL *s); size_t tls12_get_psigalgs(SSL *s, const unsigned char **psigs); int tls12_check_peer_sigalg(const EVP_MD **pmd, SSL *s, - const unsigned char *sig, EVP_PKEY *pkey); + const unsigned char *sig, EVP_PKEY *pkey); void ssl_set_client_disabled(SSL *s); int ssl_cipher_disabled(SSL *s, const SSL_CIPHER *c, int op); -int ssl_add_clienthello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen); -int ssl_parse_clienthello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al); -int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen); -int ssl_parse_serverhello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al); +int ssl_add_clienthello_use_srtp_ext(SSL *s, unsigned char *p, int *len, + int maxlen); +int ssl_parse_clienthello_use_srtp_ext(SSL *s, unsigned char *d, int len, + int *al); +int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, + int maxlen); +int ssl_parse_serverhello_use_srtp_ext(SSL *s, unsigned char *d, int len, + int *al); /* s3_cbc.c */ -void ssl3_cbc_copy_mac(unsigned char* out, - const SSL3_RECORD *rec, - unsigned md_size); -int ssl3_cbc_remove_padding(const SSL* s, - SSL3_RECORD *rec, - unsigned block_size, - unsigned mac_size); -int tls1_cbc_remove_padding(const SSL* s, - SSL3_RECORD *rec, - unsigned block_size, - unsigned mac_size); +void ssl3_cbc_copy_mac(unsigned char *out, + const SSL3_RECORD *rec, unsigned md_size); +int ssl3_cbc_remove_padding(const SSL *s, + SSL3_RECORD *rec, + unsigned block_size, unsigned mac_size); +int tls1_cbc_remove_padding(const SSL *s, + SSL3_RECORD *rec, + unsigned block_size, unsigned mac_size); char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx); -void ssl3_cbc_digest_record( - const EVP_MD_CTX *ctx, - unsigned char* md_out, - size_t* md_out_size, - const unsigned char header[13], - const unsigned char *data, - size_t data_plus_mac_size, - size_t data_plus_mac_plus_padding_size, - const unsigned char *mac_secret, - unsigned mac_secret_length, - char is_sslv3); - -void tls_fips_digest_extra( - const EVP_CIPHER_CTX *cipher_ctx, EVP_MD_CTX *mac_ctx, - const unsigned char *data, size_t data_len, size_t orig_len); +void ssl3_cbc_digest_record(const EVP_MD_CTX *ctx, + unsigned char *md_out, + size_t *md_out_size, + const unsigned char header[13], + const unsigned char *data, + size_t data_plus_mac_size, + size_t data_plus_mac_plus_padding_size, + const unsigned char *mac_secret, + unsigned mac_secret_length, char is_sslv3); + +void tls_fips_digest_extra(const EVP_CIPHER_CTX *cipher_ctx, + EVP_MD_CTX *mac_ctx, const unsigned char *data, + size_t data_len, size_t orig_len); int srp_verify_server_param(SSL *s, int *al); @@ -1394,24 +1418,20 @@ int srp_verify_server_param(SSL *s, int *al); void custom_ext_init(custom_ext_methods *meths); int custom_ext_parse(SSL *s, int server, - unsigned int ext_type, - const unsigned char *ext_data, - size_t ext_size, - int *al); + unsigned int ext_type, + const unsigned char *ext_data, size_t ext_size, int *al); int custom_ext_add(SSL *s, int server, - unsigned char **pret, - unsigned char *limit, - int *al); + unsigned char **pret, unsigned char *limit, int *al); int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src); void custom_exts_free(custom_ext_methods *exts); -#else +# else -#define ssl_init_wbio_buffer SSL_test_functions()->p_ssl_init_wbio_buffer -#define ssl3_setup_buffers SSL_test_functions()->p_ssl3_setup_buffers -#define tls1_process_heartbeat SSL_test_functions()->p_tls1_process_heartbeat -#define dtls1_process_heartbeat SSL_test_functions()->p_dtls1_process_heartbeat +# define ssl_init_wbio_buffer SSL_test_functions()->p_ssl_init_wbio_buffer +# define ssl3_setup_buffers SSL_test_functions()->p_ssl3_setup_buffers +# define tls1_process_heartbeat SSL_test_functions()->p_tls1_process_heartbeat +# define dtls1_process_heartbeat SSL_test_functions()->p_dtls1_process_heartbeat -#endif +# endif #endif |