X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fssl_locl.h;h=9a52bab254ab04696dfde2bff38970f3f748cf10;hp=ef3a70e93e2f4f9e225aa464be8b3473d6d6fbd0;hb=cff4cbaaa7e7556550abdf4570731a754ead2be0;hpb=d02b48c63a58ea4367a0e905979f140b7d090f86 diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h index ef3a70e93e..9a52bab254 100644 --- a/ssl/ssl_locl.h +++ b/ssl/ssl_locl.h @@ -1,5 +1,5 @@ /* ssl/ssl_locl.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written @@ -63,21 +63,19 @@ #include #include -#ifdef FLAT_INC -#include "e_os.h" -#else -#include "../e_os.h" -#endif +#include "openssl/e_os.h" -#include "buffer.h" -#include "bio.h" -#include "crypto.h" -#include "evp.h" -#include "stack.h" -#include "x509.h" -#include "err.h" -#include "ssl.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#define PKCS1_CHECK #define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ l|=(((unsigned long)(*((c)++)))<< 8), \ @@ -130,18 +128,18 @@ } \ } -#define n2s(c,s) (s =((unsigned int)(*((c)++)))<< 8, \ - s|=((unsigned int)(*((c)++)))) -#define s2n(s,c) (*((c)++)=(unsigned char)(((s)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((s) )&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)++)))<<16, \ - l|=((unsigned long)(*((c)++)))<< 8, \ - l|=((unsigned long)(*((c)++)))) +#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)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) +#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 */ @@ -157,6 +155,19 @@ #define DEC32(a) ((a)=((a)-1)&0xffffffffL) #define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */ +/* + * Define the Bitmasks for SSL_CIPHER.algorithms. + * This bits are used packed as dense as possible. If new methods/ciphers + * etc will be added, the bits a likely to change, so this information + * is for internal library use only, even though SSL_CIPHER.algorithms + * can be publicly accessed. + * Use the according functions for cipher management instead. + * + * The bit mask handling in the selection and sorting scheme in + * ssl_create_cipher_list() has only limited capabilities, reflecting + * that the different entities within are mutually exclusive: + * ONLY ONE BIT PER MASK CAN BE SET AT A TIME. + */ #define SSL_MKEY_MASK 0x0000001FL #define SSL_kRSA 0x00000001L /* RSA key exchange */ #define SSL_kDHr 0x00000002L /* DH cert RSA CA cert */ @@ -188,30 +199,80 @@ #define SSL_eFZA 0x00008000L #define SSL_eNULL 0x00010000L -#define SSL_MAC_MASK 0x000e0000L +#define SSL_MAC_MASK 0x00060000L #define SSL_MD5 0x00020000L -#define SSL_SHA0 0x00040000L -#define SSL_SHA1 0x00080000L -#define SSL_SHA (SSL_SHA0|SSL_SHA1) +#define SSL_SHA1 0x00040000L +#define SSL_SHA (SSL_SHA1) + +#define SSL_SSL_MASK 0x00180000L +#define SSL_SSLV2 0x00080000L +#define SSL_SSLV3 0x00100000L +#define SSL_TLSV1 SSL_SSLV3 /* for now */ + +/* we have used 001fffff - 11 bits left to go */ -#define SSL_EXP_MASK 0x00300000L -#define SSL_EXP 0x00100000L -#define SSL_NOT_EXP 0x00200000L -#define SSL_EXPORT SSL_EXP +/* + * Export and cipher strength information. For each cipher we have to decide + * whether it is exportable or not. This information is likely to change + * over time, since the export control rules are no static technical issue. + * + * Independent of the export flag the cipher strength is sorted into classes. + * SSL_EXP40 was denoting the 40bit US export limit of past times, which now + * is at 56bit (SSL_EXP56). If the exportable cipher class is going to change + * again (eg. to 64bit) the use of "SSL_EXP*" becomes blurred even more, + * since SSL_EXP64 could be similar to SSL_LOW. + * For this reason SSL_MICRO and SSL_MINI macros are included to widen the + * namespace of SSL_LOW-SSL_HIGH to lower values. As development of speed + * and ciphers goes, another extension to SSL_SUPER and/or SSL_ULTRA would + * be possible. + */ +#define SSL_EXP_MASK 0x00000003L +#define SSL_NOT_EXP 0x00000001L +#define SSL_EXPORT 0x00000002L -#define SSL_SSL_MASK 0x00c00000L -#define SSL_SSLV2 0x00400000L -#define SSL_SSLV3 0x00800000L +#define SSL_STRONG_MASK 0x0000007cL +#define SSL_EXP40 0x00000004L +#define SSL_MICRO (SSL_EXP40) +#define SSL_EXP56 0x00000008L +#define SSL_MINI (SSL_EXP56) +#define SSL_LOW 0x00000010L +#define SSL_MEDIUM 0x00000020L +#define SSL_HIGH 0x00000040L + +/* we have used 0000007f - 25 bits left to go */ + +/* + * Macros to check the export status and cipher strength for export ciphers. + * Even though the macros for EXPORT and EXPORT40/56 have similar names, + * their meaning is different: + * *_EXPORT macros check the 'exportable' status. + * *_EXPORT40/56 macros are used to check whether a certain cipher strength + * is given. + * Since the SSL_IS_EXPORT* and SSL_EXPORT* macros depend on the correct + * algorithm structure element to be passed (algorithms, algo_strength) and no + * typechecking can be done as they are all of type unsigned long, their + * 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_ENC_MASK) == 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)->algorithms, \ + (c)->algo_strength) +#define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algo_strength) -#define SSL_STRONG_MASK 0x07000000L -#define SSL_LOW 0x01000000L -#define SSL_MEDIUM 0x02000000L -#define SSL_HIGH 0x04000000L -/* we have used 0fffffff - 4 bits left to go */ #define SSL_ALL 0xffffffffL #define SSL_ALL_CIPHERS (SSL_MKEY_MASK|SSL_AUTH_MASK|SSL_ENC_MASK|\ - SSL_MAC_MASK|SSL_EXP_MASK) + SSL_MAC_MASK) +#define SSL_ALL_STRENGTHS (SSL_EXP_MASK|SSL_STRONG_MASK) /* Mostly for SSLv3 */ #define SSL_PKEY_RSA_ENC 0 @@ -238,44 +299,59 @@ typedef struct cert_pkey_st { X509 *x509; -/* EVP_PKEY *publickey; *//* when extracted */ EVP_PKEY *privatekey; } CERT_PKEY; typedef struct cert_st { - int cert_type; - -#ifdef undef - X509 *x509; - EVP_PKEY *publickey; /* when extracted */ - EVP_PKEY *privatekey; - - pkeys[SSL_PKEY_RSA_ENC].x509 -/* pkeys[SSL_PKEY_RSA_ENC].publickey */ - pkeys[SSL_PKEY_RSA_ENC].privatekey -#endif - /* Current active set */ - CERT_PKEY *key; - + CERT_PKEY *key; /* ALWAYS points to an element of the pkeys array + * Probably it would make more sense to store + * an index, not a pointer. */ + /* The following masks are for the key and auth * algorithms that are supported by the certs below */ int valid; unsigned long mask; unsigned long export_mask; - +#ifndef NO_RSA RSA *rsa_tmp; + RSA *(*rsa_tmp_cb)(SSL *ssl,int is_export,int keysize); +#endif +#ifndef NO_DH DH *dh_tmp; - RSA *(*rsa_tmp_cb)(); - DH *(*dh_tmp_cb)(); - CERT_PKEY pkeys[SSL_PKEY_NUM]; + DH *(*dh_tmp_cb)(SSL *ssl,int is_export,int keysize); +#endif - STACK *cert_chain; + CERT_PKEY pkeys[SSL_PKEY_NUM]; - int references; + 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 (not for SSL2) */ + + /* 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 NO_RSA + RSA *peer_rsa_tmp; /* not used for SSL 2 */ +#endif +#ifndef NO_DH + DH *peer_dh_tmp; /* not used for SSL 2 */ +#endif + + int references; /* actually always 1 at the moment */ + } SESS_CERT; + + /*#define MAC_DEBUG */ /*#define ERR_DEBUG */ @@ -287,24 +363,49 @@ typedef struct cert_st /*#define RSA_DEBUG */ /*#define IDEA_DEBUG */ -#ifndef NOPROTO #define FP_ICC (int (*)(const void *,const void *)) -#else -#define FP_ICC -#endif - #define ssl_put_cipher_by_char(ssl,ciph,ptr) \ ((ssl)->method->put_cipher_by_char((ciph),(ptr))) #define ssl_get_cipher_by_char(ssl,ptr) \ ((ssl)->method->get_cipher_by_char(ptr)) -extern unsigned char ssl3_client_finished_const[4]; -extern unsigned char ssl3_server_finished_const[4]; - -extern SSL_CIPHER ssl2_ciphers[]; -extern SSL_CIPHER ssl3_ciphers[]; +/* 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 *, EVP_MD_CTX *, EVP_MD_CTX *, const char *, int, unsigned char *); + int finish_mac_length; + int (*cert_verify_mac)(SSL *, EVP_MD_CTX *, 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); + } SSL3_ENC_METHOD; + +/* 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; + +OPENSSL_EXTERN SSL3_ENC_METHOD ssl3_undef_enc_method; +OPENSSL_EXTERN SSL_CIPHER ssl2_ciphers[]; +OPENSSL_EXTERN SSL_CIPHER ssl3_ciphers[]; + +#ifdef VMS +#undef SSL_COMP_get_compression_methods +#define SSL_COMP_get_compression_methods SSL_COMP_get_compress_methods +#endif -#ifndef NOPROTO SSL_METHOD *ssl_bad_method(int ver); SSL_METHOD *sslv2_base_method(void); @@ -314,33 +415,41 @@ SSL_METHOD *sslv3_base_method(void); void ssl_clear_cipher_ctx(SSL *s); int ssl_clear_bad_session(SSL *s); CERT *ssl_cert_new(void); +CERT *ssl_cert_dup(CERT *cert); +int ssl_cert_inst(CERT **o); void ssl_cert_free(CERT *c); -int ssl_set_cert_type(CERT *c, int type); +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, int len, unsigned char *session); +int ssl_get_prev_session(SSL *s, unsigned char *session,int len); int ssl_cipher_id_cmp(SSL_CIPHER *a,SSL_CIPHER *b); int ssl_cipher_ptr_id_cmp(SSL_CIPHER **ap,SSL_CIPHER **bp); -STACK *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,STACK **skp); -int ssl_cipher_list_to_bytes(SSL *s,STACK *sk,unsigned char *p); -STACK *ssl_create_cipher_list(SSL_METHOD *meth,STACK **pref, - STACK **sorted,char *str); +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); +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); void ssl_update_cache(SSL *s, int mode); -int ssl_cipher_get_evp(SSL_CIPHER *c, EVP_CIPHER **enc, EVP_MD **md); -int ssl_verify_cert_chain(SSL *s,STACK *sk); +int ssl_cipher_get_evp(SSL_SESSION *s,const EVP_CIPHER **enc,const EVP_MD **md, + SSL_COMP **comp); +int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk); int ssl_undefined_function(SSL *s); X509 *ssl_get_server_send_cert(SSL *); EVP_PKEY *ssl_get_sign_pkey(SSL *,SSL_CIPHER *); int ssl_cert_type(X509 *x,EVP_PKEY *pkey); -void ssl_set_cert_masks(CERT *c); -STACK *ssl_get_ciphers_by_id(SSL *s); -int ssl_verify_alarm_type(int type); +void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher); +STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s); +int ssl_verify_alarm_type(long type); int ssl2_enc_init(SSL *s, int client); void ssl2_generate_key_material(SSL *s); void ssl2_enc(SSL *s,int send_data); void ssl2_mac(SSL *s,unsigned char *mac,int send_data); -SSL_CIPHER *ssl2_get_cipher_by_char(unsigned char *p); -int ssl2_put_cipher_by_char(SSL_CIPHER *c,unsigned char *p); +SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p); +int ssl2_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p); int ssl2_part_read(SSL *s, unsigned long f, int i); int ssl2_do_write(SSL *s); int ssl2_set_certificate(SSL *s, int type, int len, unsigned char *data); @@ -352,20 +461,22 @@ int ssl2_new(SSL *s); void ssl2_free(SSL *s); int ssl2_accept(SSL *s); int ssl2_connect(SSL *s); -int ssl2_read(SSL *s, char *buf, int len); +int ssl2_read(SSL *s, void *buf, int len); int ssl2_peek(SSL *s, char *buf, int len); -int ssl2_write(SSL *s, const char *buf, int len); +int ssl2_write(SSL *s, const void *buf, int len); int ssl2_shutdown(SSL *s); void ssl2_clear(SSL *s); long ssl2_ctrl(SSL *s,int cmd, long larg, char *parg); long ssl2_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg); +long ssl2_callback_ctrl(SSL *s,int cmd, void (*fp)()); +long ssl2_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)()); int ssl2_pending(SSL *s); -SSL_CIPHER *ssl3_get_cipher_by_char(unsigned char *p); -int ssl3_put_cipher_by_char(SSL_CIPHER *c,unsigned char *p); +SSL_CIPHER *ssl3_get_cipher_by_char(const 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_get_finished(SSL *s,int state_a,int state_b,unsigned char *sender); +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); @@ -376,34 +487,37 @@ 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); 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, unsigned char *sender); +int ssl3_send_finished(SSL *s, int a, int b, const char *sender,int slen); int ssl3_num_ciphers(void); SSL_CIPHER *ssl3_get_cipher(unsigned int u); 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, char *buf, int len); -void ssl3_generate_key_block(SSL *s, unsigned char *km, int num); -int ssl3_part_read(SSL *s, int i); -int ssl3_write_bytes(SSL *s, int type, char *buf, int len); -int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *in_ctx, - unsigned char *sender, unsigned char *p); -void ssl3_finish_mac(SSL *s, unsigned char *buf, int len); +int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len); +int ssl3_write_bytes(SSL *s, int type, const void *buf, int len); +int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *ctx1, EVP_MD_CTX *ctx2, + const char *sender, int slen,unsigned char *p); +int ssl3_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p); +void ssl3_finish_mac(SSL *s, const unsigned char *buf, int len); int ssl3_enc(SSL *s, int send_data); int ssl3_mac(SSL *ssl, unsigned char *md, int send_data); unsigned long ssl3_output_cert_chain(SSL *s, X509 *x); -SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK *have,STACK *pref); +SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *have, + STACK_OF(SSL_CIPHER) *pref); int ssl3_setup_buffers(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, char *buf, int len); +int ssl3_read(SSL *s, void *buf, int len); int ssl3_peek(SSL *s,char *buf, int len); -int ssl3_write(SSL *s, const char *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, char *parg); long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg); +long ssl3_callback_ctrl(SSL *s,int cmd, void (*fp)()); +long ssl3_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)()); int ssl3_pending(SSL *s); int ssl23_accept(SSL *s); @@ -411,110 +525,31 @@ int ssl23_connect(SSL *s); int ssl23_read_bytes(SSL *s, int n); int ssl23_write_bytes(SSL *s); -#else - -SSL_METHOD *ssl_bad_method(); -SSL_METHOD *sslv2_base_method(); -SSL_METHOD *sslv23_base_method(); -SSL_METHOD *sslv3_base_method(); - -void ssl_clear_cipher_ctx(); -int ssl_clear_bad_session(); -CERT *ssl_cert_new(); -void ssl_cert_free(); -int ssl_set_cert_type(); -int ssl_get_new_session(); -int ssl_get_prev_session(); -int ssl_cipher_id_cmp(); -int ssl_cipher_ptr_id_cmp(); -STACK *ssl_bytes_to_cipher_list(); -int ssl_cipher_list_to_bytes(); -STACK *ssl_create_cipher_list(); -void ssl_update_cache(); -int ssl_session_get_ciphers(); -int ssl_verify_cert_chain(); -int ssl_undefined_function(); -X509 *ssl_get_server_send_cert(); -EVP_PKEY *ssl_get_sign_pkey(); -int ssl_cert_type(); -void ssl_set_cert_masks(); -STACK *ssl_get_ciphers_by_id(); -int ssl_verify_alarm_type(); - -int ssl2_enc_init(); -void ssl2_generate_key_material(); -void ssl2_enc(); -void ssl2_mac(); -SSL_CIPHER *ssl2_get_cipher_by_char(); -int ssl2_put_cipher_by_char(); -int ssl2_part_read(); -int ssl2_do_write(); -int ssl2_set_certificate(); -void ssl2_return_error(); -void ssl2_write_error(); -int ssl2_num_ciphers(); -SSL_CIPHER *ssl2_get_cipher(); -int ssl2_new(); -void ssl2_free(); -int ssl2_accept(); -int ssl2_connect(); -int ssl2_read(); -int ssl2_peek(); -int ssl2_write(); -int ssl2_shutdown(); -void ssl2_clear(); -long ssl2_ctrl(); -long ssl2_ctx_ctrl(); -int ssl2_pending(); - -SSL_CIPHER *ssl3_get_cipher_by_char(); -int ssl3_put_cipher_by_char(); -void ssl3_init_finished_mac(); -int ssl3_send_server_certificate(); -int ssl3_get_finished(); -int ssl3_setup_key_block(); -int ssl3_send_change_cipher_spec(); -int ssl3_change_cipher_state(); -void ssl3_cleanup_key_block(); -int ssl3_do_write(); -void ssl3_send_alert(); -int ssl3_generate_master_secret(); -int ssl3_get_req_cert_type(); -long ssl3_get_message(); -int ssl3_send_finished(); -int ssl3_num_ciphers(); -SSL_CIPHER *ssl3_get_cipher(); -int ssl3_renegotiate(); -int ssl3_dispatch_alert(); -int ssl3_read_bytes(); -void ssl3_generate_key_block(); -int ssl3_part_read(); -int ssl3_write_bytes(); -int ssl3_final_finish_mac(); -void ssl3_finish_mac(); -int ssl3_enc(); -int ssl3_mac(); -unsigned long ssl3_output_cert_chain(); -SSL_CIPHER *ssl3_choose_cipher(); -int ssl3_setup_buffers(); -int ssl3_new(); -void ssl3_free(); -int ssl3_accept(); -int ssl3_connect(); -int ssl3_read(); -int ssl3_peek(); -int ssl3_write(); -int ssl3_shutdown(); -void ssl3_clear(); -long ssl3_ctrl(); -long ssl3_ctx_ctrl(); -int ssl3_pending(); - -int ssl23_accept(); -int ssl23_connect(); -int ssl23_read_bytes(); -int ssl23_write_bytes(); +int tls1_new(SSL *s); +void tls1_free(SSL *s); +void tls1_clear(SSL *s); +long tls1_ctrl(SSL *s,int cmd, long larg, char *parg); +long tls1_callback_ctrl(SSL *s,int cmd, void (*fp)()); +SSL_METHOD *tlsv1_base_method(void ); + +int ssl_init_wbio_buffer(SSL *s, int push); +void ssl_free_wbio_buffer(SSL *s); + +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, EVP_MD_CTX *in1_ctx, EVP_MD_CTX *in2_ctx, + const char *str, int slen, unsigned char *p); +int tls1_cert_verify_mac(SSL *s, EVP_MD_CTX *in, 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); +int tls1_alert_code(int code); +int ssl3_alert_code(int code); +int ssl_ok(SSL *s); + +SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n); +STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); -#endif #endif