X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=ssl%2Fssl_asn1.c;h=e484a2992ddf6cf682c4f4db3387979a1e9ddec6;hb=10f99d7b774a491242db82287eeb1bfc04c4c419;hp=4845499633667ca8669e3ea354c325c042fb0872;hpb=36ca4ba63d083da6f9d4598f18f17a8c32c8eca2;p=openssl.git diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c index 4845499633..e484a2992d 100644 --- a/ssl/ssl_asn1.c +++ b/ssl/ssl_asn1.c @@ -94,6 +94,7 @@ typedef struct ssl_session_asn1_st ASN1_INTEGER version; ASN1_INTEGER ssl_version; ASN1_OCTET_STRING cipher; + ASN1_OCTET_STRING comp_id; ASN1_OCTET_STRING master_key; ASN1_OCTET_STRING session_id; ASN1_OCTET_STRING session_id_context; @@ -106,9 +107,8 @@ typedef struct ssl_session_asn1_st ASN1_INTEGER verify_result; #ifndef OPENSSL_NO_TLSEXT ASN1_OCTET_STRING tlsext_hostname; -#ifndef OPENSSL_NO_EC - ASN1_OCTET_STRING tlsext_ecpointformatlist; -#endif /* OPENSSL_NO_EC */ + ASN1_INTEGER tlsext_tick_lifetime; + ASN1_OCTET_STRING tlsext_tick; #endif /* OPENSSL_NO_TLSEXT */ #ifndef OPENSSL_NO_PSK ASN1_OCTET_STRING psk_identity_hint; @@ -119,9 +119,17 @@ typedef struct ssl_session_asn1_st int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) { #define LSIZE2 (sizeof(long)*2) - int v1=0,v2=0,v3=0,v4=0,v5=0,v6=0,v7=0,v8=0,v9=0; + int v1=0,v2=0,v3=0,v4=0,v5=0,v7=0,v8=0; unsigned char buf[4],ibuf1[LSIZE2],ibuf2[LSIZE2]; unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2],ibuf5[LSIZE2]; +#ifndef OPENSSL_NO_TLSEXT + int v6=0,v9=0,v10=0; + unsigned char ibuf6[LSIZE2]; +#endif +#ifndef OPENSSL_NO_COMP + unsigned char cbuf; + int v11=0; +#endif long l; SSL_SESSION_ASN1 a; M_ASN1_I2D_vars(in); @@ -165,6 +173,16 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) buf[1]=((unsigned char)(l ))&0xff; } +#ifndef OPENSSL_NO_COMP + if (in->compress_meth) + { + cbuf = (unsigned char)in->compress_meth; + a.comp_id.length = 1; + a.comp_id.type = V_ASN1_OCTET_STRING; + a.comp_id.data = &cbuf; + } +#endif + a.master_key.length=in->master_key_length; a.master_key.type=V_ASN1_OCTET_STRING; a.master_key.data=in->master_key; @@ -220,34 +238,33 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) a.tlsext_hostname.length=strlen(in->tlsext_hostname); a.tlsext_hostname.type=V_ASN1_OCTET_STRING; a.tlsext_hostname.data=(unsigned char *)in->tlsext_hostname; - } -#ifndef OPENSSL_NO_EC - if (in->tlsext_ecpointformatlist) + } + if (in->tlsext_tick) + { + a.tlsext_tick.length= in->tlsext_ticklen; + a.tlsext_tick.type=V_ASN1_OCTET_STRING; + a.tlsext_tick.data=(unsigned char *)in->tlsext_tick; + } + if (in->tlsext_tick_lifetime_hint > 0) { - a.tlsext_ecpointformatlist.length=1+in->tlsext_ecpointformatlist_length; - a.tlsext_ecpointformatlist.type=V_ASN1_OCTET_STRING; - if ((a.tlsext_ecpointformatlist.data = OPENSSL_malloc(1+in->tlsext_ecpointformatlist_length)) == NULL) - { - SSLerr(SSL_F_I2D_SSL_SESSION,ERR_R_MALLOC_FAILURE); - return(0); - } - *a.tlsext_ecpointformatlist.data = (unsigned char) in->tlsext_ecpointformatlist_length; - memcpy(a.tlsext_ecpointformatlist.data+1, in->tlsext_ecpointformatlist, in->tlsext_ecpointformatlist_length); + a.tlsext_tick_lifetime.length=LSIZE2; + a.tlsext_tick_lifetime.type=V_ASN1_INTEGER; + a.tlsext_tick_lifetime.data=ibuf6; + ASN1_INTEGER_set(&a.tlsext_tick_lifetime,in->tlsext_tick_lifetime_hint); } -#endif /* OPENSSL_NO_EC */ #endif /* OPENSSL_NO_TLSEXT */ #ifndef OPENSSL_NO_PSK if (in->psk_identity_hint) { a.psk_identity_hint.length=strlen(in->psk_identity_hint); a.psk_identity_hint.type=V_ASN1_OCTET_STRING; - a.psk_identity_hint.data=in->psk_identity_hint; + a.psk_identity_hint.data=(unsigned char *)(in->psk_identity_hint); } if (in->psk_identity) { a.psk_identity.length=strlen(in->psk_identity); a.psk_identity.type=V_ASN1_OCTET_STRING; - a.psk_identity.data=in->psk_identity; + a.psk_identity.data=(unsigned char *)(in->psk_identity); } #endif /* OPENSSL_NO_PSK */ @@ -273,18 +290,22 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) M_ASN1_I2D_len_EXP_opt(&(a.verify_result),i2d_ASN1_INTEGER,5,v5); #ifndef OPENSSL_NO_TLSEXT + if (in->tlsext_tick_lifetime_hint > 0) + M_ASN1_I2D_len_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER,9,v9); + if (in->tlsext_tick) + M_ASN1_I2D_len_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING,10,v10); if (in->tlsext_hostname) M_ASN1_I2D_len_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6); -#ifndef OPENSSL_NO_EC - if (in->tlsext_ecpointformatlist) - M_ASN1_I2D_len_EXP_opt(&(a.tlsext_ecpointformatlist), i2d_ASN1_OCTET_STRING,7,v7); -#endif /* OPENSSL_NO_EC */ +#ifndef OPENSSL_NO_COMP + if (in->compress_meth) + M_ASN1_I2D_len_EXP_opt(&(a.comp_id), i2d_ASN1_OCTET_STRING,11,v11); +#endif #endif /* OPENSSL_NO_TLSEXT */ #ifndef OPENSSL_NO_PSK if (in->psk_identity_hint) - M_ASN1_I2D_len_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,8,v8); + M_ASN1_I2D_len_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,7,v7); if (in->psk_identity) - M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,9,v9); + M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8); #endif /* OPENSSL_NO_PSK */ M_ASN1_I2D_seq_total(); @@ -313,27 +334,28 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) #ifndef OPENSSL_NO_TLSEXT if (in->tlsext_hostname) M_ASN1_I2D_put_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6); -#ifndef OPENSSL_NO_EC - if (in->tlsext_ecpointformatlist) - M_ASN1_I2D_put_EXP_opt(&(a.tlsext_ecpointformatlist), i2d_ASN1_OCTET_STRING,7,v7); -#endif /* OPENSSL_NO_EC */ #endif /* OPENSSL_NO_TLSEXT */ #ifndef OPENSSL_NO_PSK if (in->psk_identity_hint) - M_ASN1_I2D_put_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,8,v8); + M_ASN1_I2D_put_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,7,v7); if (in->psk_identity) - M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,9,v9); + M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8); #endif /* OPENSSL_NO_PSK */ - M_ASN1_I2D_finish(); #ifndef OPENSSL_NO_TLSEXT -#ifndef OPENSSL_NO_EC - OPENSSL_free(a.tlsext_ecpointformatlist.data); -#endif /* OPENSSL_NO_EC */ + if (in->tlsext_tick_lifetime_hint > 0) + M_ASN1_I2D_put_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER,9,v9); + if (in->tlsext_tick) + M_ASN1_I2D_put_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING,10,v10); #endif /* OPENSSL_NO_TLSEXT */ +#ifndef OPENSSL_NO_COMP + if (in->compress_meth) + M_ASN1_I2D_put_EXP_opt(&(a.comp_id), i2d_ASN1_OCTET_STRING,11,v11); +#endif + M_ASN1_I2D_finish(); } SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, - long length) + long length) { int version,ssl_version=0,i; long id; @@ -385,8 +407,8 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, } else { - SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_UNKNOWN_SSL_VERSION); - return(NULL); + c.error=SSL_R_UNKNOWN_SSL_VERSION; + goto err; } ret->cipher=NULL; @@ -408,7 +430,7 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, memcpy(ret->session_id,os.data,os.length); M_ASN1_D2I_get_x(ASN1_OCTET_STRING,osp,d2i_ASN1_OCTET_STRING); - if (ret->master_key_length > SSL_MAX_MASTER_KEY_LENGTH) + if (os.length > SSL_MAX_MASTER_KEY_LENGTH) ret->master_key_length=SSL_MAX_MASTER_KEY_LENGTH; else ret->master_key_length=os.length; @@ -477,8 +499,8 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, { if (os.length > SSL_MAX_SID_CTX_LENGTH) { - ret->sid_ctx_length=os.length; - SSLerr(SSL_F_D2I_SSL_SESSION,SSL_R_BAD_LENGTH); + c.error=SSL_R_BAD_LENGTH; + goto err; } else { @@ -513,62 +535,59 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, } else ret->tlsext_hostname=NULL; +#endif /* OPENSSL_NO_TLSEXT */ -#ifndef OPENSSL_NO_EC +#ifndef OPENSSL_NO_PSK os.length=0; os.data=NULL; M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,7); if (os.data) { - if ((ret->tlsext_ecpointformatlist = OPENSSL_malloc(os.length - 1)) == NULL) - { - SSLerr(SSL_F_D2I_SSL_SESSION,ERR_R_MALLOC_FAILURE); - } - else - { - ret->tlsext_ecpointformatlist_length = os.length - 1; - memcpy(ret->tlsext_ecpointformatlist, (unsigned char *) os.data + 1, os.length - 1); - } + ret->psk_identity_hint = BUF_strndup((char *)os.data, os.length); OPENSSL_free(os.data); os.data = NULL; os.length = 0; } else + ret->psk_identity_hint=NULL; +#endif /* OPENSSL_NO_PSK */ + +#ifndef OPENSSL_NO_TLSEXT + ai.length=0; + M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,9); + if (ai.data != NULL) { - ret->tlsext_ecpointformatlist=NULL; - ret->tlsext_ecpointformatlist_length=0; + ret->tlsext_tick_lifetime_hint=ASN1_INTEGER_get(aip); + OPENSSL_free(ai.data); ai.data=NULL; ai.length=0; } - -#endif /* OPENSSL_NO_EC */ -#endif /* OPENSSL_NO_TLSEXT */ - -#ifndef OPENSSL_NO_PSK + else if (ret->tlsext_ticklen && ret->session_id_length) + ret->tlsext_tick_lifetime_hint = -1; + else + ret->tlsext_tick_lifetime_hint=0; os.length=0; os.data=NULL; - M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,8); + M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,10); if (os.data) { - ret->psk_identity_hint = BUF_strndup(os.data, os.length); - OPENSSL_free(os.data); + ret->tlsext_tick = os.data; + ret->tlsext_ticklen = os.length; os.data = NULL; os.length = 0; } else - ret->psk_identity_hint=NULL; - + ret->tlsext_tick=NULL; +#endif /* OPENSSL_NO_TLSEXT */ +#ifndef OPENSSL_NO_COMP os.length=0; os.data=NULL; - M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,9); + M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,11); if (os.data) { - ret->psk_identity = BUF_strndup(os.data, os.length); + ret->compress_meth = os.data[0]; OPENSSL_free(os.data); os.data = NULL; - os.length = 0; } - else - ret->psk_identity=NULL; -#endif /* OPENSSL_NO_KRB5 */ +#endif M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION); }