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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ssl_internal.h"
#include "ssl_decoder.h"
enum ssl_message_type ssl_message_type_get(const struct ssl_message *msg)
{
return ((msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC) ? SSL_MSG_MAX : msg->type);
}
// SSL_MESSAGE_CLIENT_HELLO
int32_t ssl_message_esni_is_true(const struct ssl_message *msg)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CLIENT_HELLO)
{
return -1;
}
return ((msg->chello->esni==NULL) ? 0 : 1);
}
int32_t ssl_message_ech_is_true(const struct ssl_message *msg)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CLIENT_HELLO)
{
return -1;
}
return ((msg->chello->ech==NULL) ? 0 : 1);
}
void ssl_message_sni_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CLIENT_HELLO)
{
return;
}
if(msg->chello->sni==NULL)
{
return;
}
*value=(char *)msg->chello->sni->value;
*value_sz=msg->chello->sni->lv_u32;
}
const char *ssl_message_readable_version_get0(const struct ssl_message *msg)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC)
{
return NULL;
}
uint16_t version=0;
switch(msg->type)
{
case SSL_MESSAGE_CLIENT_HELLO:
if(msg->chello==NULL)
{
return NULL;
}
version=msg->chello->version;
break;
case SSL_MESSAGE_SERVER_HELLO:
if(msg->shello==NULL)
{
return NULL;
}
version=msg->shello->version;
break;
case SSL_MESSAGE_CERTIFICATE:
if(msg->certificate==NULL)
{
return NULL;
}
switch(msg->certificate->version)
{
case 0:
return "v1";
case 1:
return "v2";
case 2:
return "v3";
case 3:
return "v4";
default:
break;
}
return NULL;
default:
return NULL;
}
switch(version)
{
case SSL_DECODER_VERSION_SSL_V2_0:
return "SSL2.0";
case SSL_DECODER_VERSION_SSL_V3_0:
return "SSL3.0";
case SSL_DECODER_VERSION_TLS_V1_0:
return "TLS1.0";
case SSL_DECODER_VERSION_TLS_V1_1:
return "TLS1.1";
case SSL_DECODER_VERSION_TLS_V1_2:
return "TLS1.2";
case SSL_DECODER_VERSION_TLS_V1_3:
return "TLS1.3";
case SSL_DECODER_VERSION_TLCP_V1_0:
return "TLCP1.0";
default:
break;
}
return NULL;
}
void ssl_message_ja3hash_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CLIENT_HELLO)
{
*value=NULL;
*value_sz=0;
return ;
}
if(msg->chello->ja3.value==NULL || msg->chello->ja3.lv_u32==0)
{
*value=NULL;
*value_sz=0;
return ;
}
*value=(char *)msg->chello->ja3.value;
*value_sz=msg->chello->ja3.lv_u32;
}
// SSL_MESSAGE_SERVER_HELLO
void ssl_message_ja3shash_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_SERVER_HELLO)
{
*value=NULL;
*value_sz=0;
return;
}
if(msg->shello->ja3s.value==NULL || msg->shello->ja3s.lv_u32==0)
{
*value=NULL;
*value_sz=0;
return;
}
*value=(char *)msg->shello->ja3s.value;
*value_sz=msg->shello->ja3s.lv_u32;
}
void ssl_message_extensions_next(const struct ssl_message *msg, char **value, size_t *value_sz)
{
}
int ssl_message_reset_extensions_iter(struct ssl_message *msg)
{
return 0;
}
enum ssl_certificate_type ssl_certificate_type_get(const struct ssl_message *msg)
{
return ((msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE) ? SSL_CERTIFICATE_TYPE_UNKNOWN : msg->certificate->type);
}
void ssl_message_validity_before_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
*value=(char *)msg->certificate->validity.before;
*value_sz=strlen(msg->certificate->validity.before);
}
void ssl_message_validity_after_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
*value=(char *)msg->certificate->validity.after;
*value_sz=strlen(msg->certificate->validity.after);
}
void ssl_message_issuer_serial_number_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
*value=(char *)msg->certificate->serial.value;
*value_sz=msg->certificate->serial.len;
}
void ssl_message_subject_public_key_algorithm_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
*value=(char *)msg->certificate->subject_key.value;
*value_sz=msg->certificate->subject_key.len;
}
void ssl_message_algorithm_identifier_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
*value=(char *)msg->certificate->algorithm_identifier.value;
*value_sz=msg->certificate->algorithm_identifier.len;
}
void ssl_message_signature_algorithm_id_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
*value=(char *)msg->certificate->signature_algorithm.value;
*value_sz=msg->certificate->signature_algorithm.len;
}
void ssl_message_subject_alter_next(const struct ssl_message *msg, char **value, size_t *value_sz)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return;
}
if(msg->certificate->subject_alter.num==0 || msg->certificate->subject_alter.offset>=msg->certificate->subject_alter.num)
{
*value=NULL;
*value_sz=0;
return;
}
*value=(char *)msg->certificate->subject_alter.name[msg->certificate->subject_alter.offset];
*value_sz=strlen(msg->certificate->subject_alter.name[msg->certificate->subject_alter.offset]);
msg->certificate->subject_alter.offset++;
}
int ssl_message_reset_subject_alter_iter(struct ssl_message *msg)
{
if(msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE)
{
return -1;
}
msg->certificate->subject_alter.offset=0;
return 0;
}
struct ssl_rdn_sequence *ssl_message_issuer_rdn_sequence_get0(const struct ssl_message *msg)
{
return ((msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE) ? NULL : &(msg->certificate->issuer));
}
struct ssl_rdn_sequence *ssl_message_subject_rdn_sequence_get0(const struct ssl_message *msg)
{
return ((msg==NULL || msg->magic!=SSL_MESSAGE_MAGIC || msg->type!=SSL_MESSAGE_CERTIFICATE) ? NULL : &(msg->certificate->subject));
}
void ssl_rdn_sequence_common_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->common);
*value=(((*value_sz)>0) ? rdn->common : NULL);
}
void ssl_rdn_sequence_country_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->country);
*value=(((*value_sz)>0) ? rdn->country : NULL);
}
void ssl_rdn_sequence_locality_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->locality);
*value=(((*value_sz)>0) ? rdn->locality : NULL);
}
void ssl_rdn_sequence_postal_code_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->postal_code);
*value=(((*value_sz)>0) ? rdn->postal_code : NULL);
}
void ssl_rdn_sequence_organization_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->organization);
*value=(((*value_sz)>0) ? rdn->organization : NULL);
}
void ssl_rdn_sequence_street_address_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->street_address);
*value=(((*value_sz)>0) ? rdn->street_address : NULL);
}
void ssl_rdn_sequence_state_or_province_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->state_or_Province);
*value=(((*value_sz)>0) ? rdn->state_or_Province : NULL);
}
void ssl_rdn_sequence_organizational_unit_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->organizational_unit);
*value=(((*value_sz)>0) ? rdn->organizational_unit : NULL);
}
void ssl_rdn_sequence_list_get0(struct ssl_rdn_sequence *rdn, char **value, size_t *value_sz)
{
if(rdn==NULL)
{
return;
}
*value_sz=strlen(rdn->rdn_sequence_list);
*value=(((*value_sz)>0) ? rdn->rdn_sequence_list : NULL);
}
void ssl_message_protected_payload_get0(const struct ssl_message *msg, char **value, size_t *value_sz)
{
}
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