diff options
Diffstat (limited to 'crypto/openssl/ssl/ssl_asn1.c')
| -rw-r--r-- | crypto/openssl/ssl/ssl_asn1.c | 106 |
1 files changed, 104 insertions, 2 deletions
diff --git a/crypto/openssl/ssl/ssl_asn1.c b/crypto/openssl/ssl/ssl_asn1.c index d129acc..0f9a348 100644 --- a/crypto/openssl/ssl/ssl_asn1.c +++ b/crypto/openssl/ssl/ssl_asn1.c @@ -78,6 +78,11 @@ typedef struct ssl_session_asn1_st ASN1_INTEGER time; ASN1_INTEGER timeout; ASN1_INTEGER verify_result; +#ifndef OPENSSL_NO_TLSEXT + ASN1_OCTET_STRING tlsext_hostname; + ASN1_INTEGER tlsext_tick_lifetime; + ASN1_OCTET_STRING tlsext_tick; +#endif /* OPENSSL_NO_TLSEXT */ } SSL_SESSION_ASN1; int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) @@ -86,6 +91,10 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) int v1=0,v2=0,v3=0,v4=0,v5=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 long l; SSL_SESSION_ASN1 a; M_ASN1_I2D_vars(in); @@ -178,7 +187,33 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) ASN1_INTEGER_set(&a.verify_result,in->verify_result); } - +#ifndef OPENSSL_NO_TLSEXT + if (in->tlsext_hostname) + { + a.tlsext_hostname.length=strlen(in->tlsext_hostname); + a.tlsext_hostname.type=V_ASN1_OCTET_STRING; + a.tlsext_hostname.data=(unsigned char *)in->tlsext_hostname; + } + if (in->tlsext_tick) + { + a.tlsext_tick.length= in->tlsext_ticklen; + a.tlsext_tick.type=V_ASN1_OCTET_STRING; + a.tlsext_tick.data=(unsigned char *)in->tlsext_tick; + /* If we have a ticket set session ID to empty because + * it will be bogus. If liftime hint is -1 treat as a special + * case because the session is being used as a container + */ + if (in->tlsext_ticklen && (in->tlsext_tick_lifetime_hint != -1)) + a.session_id.length=0; + } + if (in->tlsext_tick_lifetime_hint > 0) + { + a.tlsext_tick_lifetime.length=LSIZE2; + a.tlsext_tick_lifetime.type=V_ASN1_INTEGER; + a.tlsext_tick_lifetime.data=ibuf6; + ASN1_INTEGER_set(&a.tlsext_tick_lifetime,in->tlsext_tick_lifetime_hint); + } +#endif /* OPENSSL_NO_TLSEXT */ M_ASN1_I2D_len(&(a.version), i2d_ASN1_INTEGER); M_ASN1_I2D_len(&(a.ssl_version), i2d_ASN1_INTEGER); M_ASN1_I2D_len(&(a.cipher), i2d_ASN1_OCTET_STRING); @@ -200,6 +235,14 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) if (in->verify_result != X509_V_OK) 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); +#endif /* OPENSSL_NO_TLSEXT */ M_ASN1_I2D_seq_total(); M_ASN1_I2D_put(&(a.version), i2d_ASN1_INTEGER); @@ -223,6 +266,14 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) v4); if (in->verify_result != X509_V_OK) M_ASN1_I2D_put_EXP_opt(&a.verify_result,i2d_ASN1_INTEGER,5,v5); +#ifndef OPENSSL_NO_TLSEXT + if (in->tlsext_hostname) + M_ASN1_I2D_put_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6); + 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 */ M_ASN1_I2D_finish(); } @@ -302,7 +353,7 @@ 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; @@ -394,5 +445,56 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, else ret->verify_result=X509_V_OK; +#ifndef OPENSSL_NO_TLSEXT + os.length=0; + os.data=NULL; + M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,6); + if (os.data) + { + ret->tlsext_hostname = BUF_strndup((char *)os.data, os.length); + OPENSSL_free(os.data); + os.data = NULL; + os.length = 0; + } + else + ret->tlsext_hostname=NULL; + ai.length=0; + M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,9); + if (ai.data != NULL) + { + ret->tlsext_tick_lifetime_hint=ASN1_INTEGER_get(aip); + OPENSSL_free(ai.data); ai.data=NULL; ai.length=0; + } + else if (ret->tlsext_ticklen && ret->session_id_length) + ret->tlsext_tick_lifetime_hint = -1; + else + ret->tlsext_tick_lifetime_hint = 0; + os.length=0; + os.data=NULL; + M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,10); + if (os.data) + { + ret->tlsext_tick = os.data; + ret->tlsext_ticklen = os.length; + os.data = NULL; + os.length = 0; +#if 0 + /* There are two ways to detect a resumed ticket sesion. + * One is to set a random session ID and then the server + * must return a match in ServerHello. This allows the normal + * client session ID matching to work. + */ + if (ret->session_id_length == 0) + { + ret->session_id_length=SSL3_MAX_SSL_SESSION_ID_LENGTH; + RAND_pseudo_bytes(ret->session_id, + ret->session_id_length); + } +#endif + } + else + ret->tlsext_tick=NULL; +#endif /* OPENSSL_NO_TLSEXT */ + M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION); } |
