X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fs2_lib.c;h=9d5f898238e0211ab6dcff4cd385f35927f73ec6;hp=4794df4e5cc47b864e23652a094e7869f80a6842;hb=8a208cba97b0d08cfc6f07bb2f0e0d1f305a0b13;hpb=5f32680329648886701f5b5832239eecf0b38390 diff --git a/ssl/s2_lib.c b/ssl/s2_lib.c index 4794df4e5c..9d5f898238 100644 --- a/ssl/s2_lib.c +++ b/ssl/s2_lib.c @@ -56,31 +56,31 @@ * [including the GNU Public Licence.] */ -#include -#include "rsa.h" -#include "objects.h" #include "ssl_locl.h" +#ifndef NO_SSL2 +#include +#include +#include +#include -#ifndef NOPROTO static long ssl2_default_timeout(void ); -#else -static long ssl2_default_timeout(); -#endif - -char *ssl2_version_str="SSLv2 part of SSLeay/OpenSSL 0.9.1c 23-Dec-1998"; +const char *ssl2_version_str="SSLv2" OPENSSL_VERSION_PTEXT; #define SSL2_NUM_CIPHERS (sizeof(ssl2_ciphers)/sizeof(SSL_CIPHER)) -SSL_CIPHER ssl2_ciphers[]={ +OPENSSL_GLOBAL SSL_CIPHER ssl2_ciphers[]={ /* NULL_WITH_MD5 v3 */ #if 0 { 1, SSL2_TXT_NULL_WITH_MD5, SSL2_CK_NULL_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_eNULL|SSL_MD5|SSL_EXP|SSL_SSLV2, + SSL_kRSA|SSL_aRSA|SSL_eNULL|SSL_MD5|SSL_SSLV2, + SSL_EXPORT|SSL_EXP40, + 0, 0, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, #endif /* RC4_128_EXPORT40_WITH_MD5 */ @@ -88,63 +88,91 @@ SSL_CIPHER ssl2_ciphers[]={ 1, SSL2_TXT_RC4_128_EXPORT40_WITH_MD5, SSL2_CK_RC4_128_EXPORT40_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_EXP|SSL_SSLV2, + SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_SSLV2, + SSL_EXPORT|SSL_EXP40, SSL2_CF_5_BYTE_ENC, + 40, + 128, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* RC4_128_WITH_MD5 */ { 1, SSL2_TXT_RC4_128_WITH_MD5, SSL2_CK_RC4_128_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_NOT_EXP|SSL_SSLV2|SSL_MEDIUM, + SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_SSLV2, + SSL_NOT_EXP|SSL_MEDIUM, 0, + 128, + 128, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* RC2_128_CBC_EXPORT40_WITH_MD5 */ { 1, SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5, SSL2_CK_RC2_128_CBC_EXPORT40_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_EXP|SSL_SSLV2, + SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_SSLV2, + SSL_EXPORT|SSL_EXP40, SSL2_CF_5_BYTE_ENC, + 40, + 128, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* RC2_128_CBC_WITH_MD5 */ { 1, SSL2_TXT_RC2_128_CBC_WITH_MD5, SSL2_CK_RC2_128_CBC_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_NOT_EXP|SSL_SSLV2|SSL_MEDIUM, + SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_SSLV2, + SSL_NOT_EXP|SSL_MEDIUM, 0, + 128, + 128, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* IDEA_128_CBC_WITH_MD5 */ { 1, SSL2_TXT_IDEA_128_CBC_WITH_MD5, SSL2_CK_IDEA_128_CBC_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_IDEA|SSL_MD5|SSL_NOT_EXP|SSL_SSLV2|SSL_MEDIUM, + SSL_kRSA|SSL_aRSA|SSL_IDEA|SSL_MD5|SSL_SSLV2, + SSL_NOT_EXP|SSL_MEDIUM, 0, + 128, + 128, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* DES_64_CBC_WITH_MD5 */ { 1, SSL2_TXT_DES_64_CBC_WITH_MD5, SSL2_CK_DES_64_CBC_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_DES|SSL_MD5|SSL_NOT_EXP|SSL_SSLV2|SSL_LOW, + SSL_kRSA|SSL_aRSA|SSL_DES|SSL_MD5|SSL_SSLV2, + SSL_NOT_EXP|SSL_LOW, 0, + 56, + 56, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* DES_192_EDE3_CBC_WITH_MD5 */ { 1, SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5, SSL2_CK_DES_192_EDE3_CBC_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_3DES|SSL_MD5|SSL_NOT_EXP|SSL_SSLV2|SSL_HIGH, + SSL_kRSA|SSL_aRSA|SSL_3DES|SSL_MD5|SSL_SSLV2, + SSL_NOT_EXP|SSL_HIGH, 0, + 168, + 168, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, /* RC4_64_WITH_MD5 */ #if 1 @@ -152,9 +180,13 @@ SSL_CIPHER ssl2_ciphers[]={ 1, SSL2_TXT_RC4_64_WITH_MD5, SSL2_CK_RC4_64_WITH_MD5, - SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_SSLV2|SSL_LOW, + SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_SSLV2, + SSL_NOT_EXP|SSL_LOW, SSL2_CF_8_BYTE_ENC, + 64, + 64, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, #endif /* NULL SSLeay (testing) */ @@ -164,7 +196,11 @@ SSL_CIPHER ssl2_ciphers[]={ SSL2_TXT_NULL, SSL2_CK_NULL, 0, + 0, + 0, + 0, SSL_ALL_CIPHERS, + SSL_ALL_STRENGTHS, }, #endif @@ -196,23 +232,22 @@ static SSL_METHOD SSLv2_data= { &ssl3_undef_enc_method, }; -static long ssl2_default_timeout() +static long ssl2_default_timeout(void) { return(300); } -SSL_METHOD *sslv2_base_method() +SSL_METHOD *sslv2_base_method(void) { return(&SSLv2_data); } -int ssl2_num_ciphers() +int ssl2_num_ciphers(void) { return(SSL2_NUM_CIPHERS); } -SSL_CIPHER *ssl2_get_cipher(u) -unsigned int u; +SSL_CIPHER *ssl2_get_cipher(unsigned int u) { if (u < SSL2_NUM_CIPHERS) return(&(ssl2_ciphers[SSL2_NUM_CIPHERS-1-u])); @@ -220,14 +255,12 @@ unsigned int u; return(NULL); } -int ssl2_pending(s) -SSL *s; +int ssl2_pending(SSL *s) { return(s->s2->ract_data_length); } -int ssl2_new(s) -SSL *s; +int ssl2_new(SSL *s) { SSL2_CTX *s2; @@ -252,11 +285,13 @@ err: return(0); } -void ssl2_free(s) -SSL *s; +void ssl2_free(SSL *s) { SSL2_CTX *s2; + if(s == NULL) + return; + s2=s->s2; if (s2->rbuf != NULL) Free(s2->rbuf); if (s2->wbuf != NULL) Free(s2->wbuf); @@ -265,8 +300,7 @@ SSL *s; s->s2=NULL; } -void ssl2_clear(s) -SSL *s; +void ssl2_clear(SSL *s) { SSL2_CTX *s2; unsigned char *rbuf,*wbuf; @@ -286,11 +320,7 @@ SSL *s; s->packet_length=0; } -long ssl2_ctrl(s,cmd,larg,parg) -SSL *s; -int cmd; -long larg; -char *parg; +long ssl2_ctrl(SSL *s, int cmd, long larg, char *parg) { int ret=0; @@ -305,19 +335,14 @@ char *parg; return(ret); } -long ssl2_ctx_ctrl(ctx,cmd,larg,parg) -SSL_CTX *ctx; -int cmd; -long larg; -char *parg; +long ssl2_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg) { return(0); } /* This function needs to check if the ciphers required are actually * available */ -SSL_CIPHER *ssl2_get_cipher_by_char(p) -unsigned char *p; +SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p) { static int init=1; static SSL_CIPHER *sorted[SSL2_NUM_CIPHERS]; @@ -327,7 +352,7 @@ unsigned char *p; if (init) { - init=0; + CRYPTO_w_lock(CRYPTO_LOCK_SSL); for (i=0; is2->key_material; for (i=0; is2->key_material_length; i+=MD5_DIGEST_LENGTH) { MD5_Init(&ctx); MD5_Update(&ctx,s->session->master_key,s->session->master_key_length); - MD5_Update(&ctx,(unsigned char *)&c,1); + MD5_Update(&ctx,&c,1); c++; MD5_Update(&ctx,s->s2->challenge,s->s2->challenge_length); MD5_Update(&ctx,s->s2->conn_id,s->s2->conn_id_length); @@ -390,9 +420,7 @@ SSL *s; } } -void ssl2_return_error(s,err) -SSL *s; -int err; +void ssl2_return_error(SSL *s, int err) { if (!s->error) { @@ -404,10 +432,9 @@ int err; } -void ssl2_write_error(s) -SSL *s; +void ssl2_write_error(SSL *s) { - char buf[3]; + unsigned char buf[3]; int i,error; buf[0]=SSL2_MT_ERROR; @@ -428,10 +455,15 @@ SSL *s; s->error=0; */ } -int ssl2_shutdown(s) -SSL *s; +int ssl2_shutdown(SSL *s) { s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); return(1); } +#else /* !NO_SSL2 */ +# if PEDANTIC +static void *dummy=&dummy; +# endif + +#endif