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Revert revision 190576 after out of band discussion with transnexus.

Browse Source 
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@190986 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2009-04-29 07:37:04 +00:00
parent 3598b08507
commit e2b2d16176
2 changed files with 320 additions and 397 deletions
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704
apps/app_osplookup.c
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@@ -39,7 +39,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <osp/osp.h>
#include <osp/osputils.h>
#include <osp/ospb64.h>
#include "asterisk/paths.h"
#include "asterisk/lock.h"
@@ -56,7 +55,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
/* OSP Buffer Sizes */
#define OSP_INTSTR_SIZE ((unsigned int)16) /* OSP signed/unsigned int string buffer size */
#define OSP_NORSTR_SIZE ((unsigned int)256) /* OSP normal string buffer size */
#define OSP_KEYSTR_SIZE ((unsigned int)1024) /* OSP certificate string buffer size */
#define OSP_TOKSTR_SIZE ((unsigned int)4096) /* OSP token string buffer size */
#define OSP_TECHSTR_SIZE ((unsigned int)32) /* OSP signed/unsigned int string buffer size */
#define OSP_UUID_SIZE ((unsigned int)16) /* UUID size */
@@ -146,7 +144,7 @@ struct osp_provider {
/* Call ID */
struct osp_callid {
unsigned char buf[OSPC_CALLID_MAXSIZE]; /* Call ID string */
unsigned int len; /* Call ID length */
unsigned int len; /* Call ID length */
};
/* OSP Application In/Output Results */
@@ -169,15 +167,9 @@ struct osp_result {
AST_MUTEX_DEFINE_STATIC(osplock); /* Lock of OSP provider list */
static int osp_initialized = 0; /* Init flag */
static int osp_hardware = 0; /* Hardware accelleration flag */
static int osp_security = 0; /* Using security features flag */
static struct osp_provider* ospproviders = NULL; /* OSP provider list */
static unsigned int osp_tokenformat = TOKEN_ALGO_SIGNED; /* Token format supported */
/* OSP default certificates */
const char* B64PKey = "MIIBOgIBAAJBAK8t5l+PUbTC4lvwlNxV5lpl+2dwSZGW46dowTe6y133XyVEwNiiRma2YNk3xKs/TJ3Wl9Wpns2SYEAJsFfSTukCAwEAAQJAPz13vCm2GmZ8Zyp74usTxLCqSJZNyMRLHQWBM0g44Iuy4wE3vpi7Wq+xYuSOH2mu4OddnxswCP4QhaXVQavTAQIhAOBVCKXtppEw9UaOBL4vW0Ed/6EA/1D8hDW6St0h7EXJAiEAx+iRmZKhJD6VT84dtX5ZYNVk3j3dAcIOovpzUj9a0CECIEduTCapmZQ5xqAEsLXuVlxRtQgLTUD4ZxDElPn8x0MhAiBE2HlcND0+qDbvtwJQQOUzDgqg5xk3w8capboVdzAlQQIhAMC+lDL7+gDYkNAft5Mu+NObJmQs4Cr+DkDFsKqoxqrm";
const char* B64LCert = "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";
const char* B64CACert = "MIIBYDCCAQoCAQEwDQYJKoZIhvcNAQEEBQAwOzElMCMGA1UEAxMcb3NwdGVzdHNlcnZlci50cmFuc25leHVzLmNvbTESMBAGA1UEChMJT1NQU2VydmVyMB4XDTAyMDIwNDE4MjU1MloXDTEyMDIwMzE4MjU1MlowOzElMCMGA1UEAxMcb3NwdGVzdHNlcnZlci50cmFuc25leHVzLmNvbTESMBAGA1UEChMJT1NQU2VydmVyMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAPGeGwV41EIhX0jEDFLRXQhDEr50OUQPq+f55VwQd0TQNts06BP29+UiNdRW3c3IRHdZcJdC1Cg68ME9cgeq0h8CAwEAATANBgkqhkiG9w0BAQQFAANBAGkzBSj1EnnmUxbaiG1N4xjIuLAWydun7o3bFk2tV8dBIhnuh445obYyk1EnQ27kI7eACCILBZqi2MHDOIMnoN0=";
/* OSP Client Wrapper APIs */
/*!
@@ -190,29 +182,25 @@ static int osp_create_provider(
struct ast_config* cfg,
const char* provider)
{
int res = 0;
struct ast_variable* v;
int res;
unsigned int t, i, j;
struct osp_provider* p;
struct ast_variable* v;
OSPTPRIVATEKEY privatekey;
OSPT_CERT localcert;
OSPT_CERT cacerts[OSP_MAX_CERTS];
const OSPT_CERT* pcacerts[OSP_MAX_CERTS];
OSPTCERT localcert;
const char* psrvpoints[OSP_MAX_SRVS];
unsigned char privatekeydata[OSP_KEYSTR_SIZE];
unsigned char localcertdata[OSP_KEYSTR_SIZE];
unsigned char cacertdata[OSP_KEYSTR_SIZE];
int i, t, error = OSPC_ERR_NO_ERROR;
OSPTCERT cacerts[OSP_MAX_CERTS];
const OSPTCERT* pcacerts[OSP_MAX_CERTS];
int error = OSPC_ERR_NO_ERROR;
if (!(p = ast_calloc(1, sizeof(*p)))) {
ast_log(LOG_ERROR, "Out of memory\n");
return -1;
}
/* ast_calloc has set 0 in p */
ast_copy_string(p->name, provider, sizeof(p->name));
snprintf(p->privatekey, sizeof(p->privatekey), "%s/%s-privatekey.pem", ast_config_AST_KEY_DIR, provider);
snprintf(p->localcert, sizeof(p->localcert), "%s/%s-localcert.pem", ast_config_AST_KEY_DIR, provider);
snprintf(p->cacerts[0], sizeof(p->cacerts[0]), "%s/%s-cacert_0.pem", ast_config_AST_KEY_DIR, provider);
p->maxconnections = OSP_DEF_MAXCONNECTIONS;
p->retrydelay = OSP_DEF_RETRYDELAY;
p->retrylimit = OSP_DEF_RETRYLIMIT;
@@ -224,36 +212,30 @@ static int osp_create_provider(
v = ast_variable_browse(cfg, provider);
while(v) {
if (!strcasecmp(v->name, "privatekey")) {
if (osp_security) {
if (v->value[0] == '/') {
ast_copy_string(p->privatekey, v->value, sizeof(p->privatekey));
} else {
snprintf(p->privatekey, sizeof(p->privatekey), "%s/%s", ast_config_AST_KEY_DIR, v->value);
}
ast_debug(1, "OSP: privatekey '%s'\n", p->privatekey);
if (v->value[0] == '/') {
ast_copy_string(p->privatekey, v->value, sizeof(p->privatekey));
} else {
snprintf(p->privatekey, sizeof(p->privatekey), "%s/%s", ast_config_AST_KEY_DIR, v->value);
}
ast_debug(1, "OSP: privatekey '%s'\n", p->privatekey);
} else if (!strcasecmp(v->name, "localcert")) {
if (osp_security) {
if (v->value[0] == '/') {
ast_copy_string(p->localcert, v->value, sizeof(p->localcert));
} else {
snprintf(p->localcert, sizeof(p->localcert), "%s/%s", ast_config_AST_KEY_DIR, v->value);
}
ast_debug(1, "OSP: localcert '%s'\n", p->localcert);
if (v->value[0] == '/') {
ast_copy_string(p->localcert, v->value, sizeof(p->localcert));
} else {
snprintf(p->localcert, sizeof(p->localcert), "%s/%s", ast_config_AST_KEY_DIR, v->value);
}
ast_debug(1, "OSP: localcert '%s'\n", p->localcert);
} else if (!strcasecmp(v->name, "cacert")) {
if (osp_security) {
if (p->cacount < OSP_MAX_CERTS) {
if (v->value[0] == '/') {
ast_copy_string(p->cacerts[p->cacount], v->value, sizeof(p->cacerts[0]));
} else {
snprintf(p->cacerts[p->cacount], sizeof(p->cacerts[0]), "%s/%s", ast_config_AST_KEY_DIR, v->value);
}
ast_debug(1, "OSP: cacerts[%d]: '%s'\n", p->cacount, p->cacerts[p->cacount]);
p->cacount++;
if (p->cacount < OSP_MAX_CERTS) {
if (v->value[0] == '/') {
ast_copy_string(p->cacerts[p->cacount], v->value, sizeof(p->cacerts[0]));
} else {
ast_log(LOG_WARNING, "OSP: Too many CA Certificates at line %d\n", v->lineno);
snprintf(p->cacerts[p->cacount], sizeof(p->cacerts[0]), "%s/%s", ast_config_AST_KEY_DIR, v->value);
}
ast_debug(1, "OSP: cacert[%d]: '%s'\n", p->cacount, p->cacerts[p->cacount]);
p->cacount++;
} else {
ast_log(LOG_WARNING, "OSP: Too many CA Certificates at line %d\n", v->lineno);
}
} else if (!strcasecmp(v->name, "servicepoint")) {
if (p->spcount < OSP_MAX_SRVS) {
@@ -324,109 +306,95 @@ static int osp_create_provider(
v = v->next;
}
if (p->cacount == 0) {
p->cacount = 1;
error = OSPPUtilLoadPEMPrivateKey((unsigned char*)p->privatekey, &privatekey);
if (error != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to load privatekey '%s', error '%d'\n", p->privatekey, error);
ast_free(p);
return 0;
}
error = OSPPUtilLoadPEMCert((unsigned char*)p->localcert, &localcert);
if (error != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to load localcert '%s', error '%d'\n", p->localcert, error);
if (privatekey.PrivateKeyData) {
ast_free(privatekey.PrivateKeyData);
}
ast_free(p);
return 0;
}
if (p->cacount < 1) {
snprintf(p->cacerts[p->cacount], sizeof(p->cacerts[0]), "%s/%s-cacert.pem", ast_config_AST_KEY_DIR, provider);
ast_debug(1, "OSP: cacert[%d]: '%s'\n", p->cacount, p->cacerts[p->cacount]);
p->cacount++;
}
for (i = 0; i < p->cacount; i++) {
error = OSPPUtilLoadPEMCert((unsigned char*)p->cacerts[i], &cacerts[i]);
if (error != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to load cacert '%s', error '%d'\n", p->cacerts[i], error);
for (j = 0; j < i; j++) {
if (cacerts[j].CertData) {
ast_free(cacerts[j].CertData);
}
}
if (localcert.CertData) {
ast_free(localcert.CertData);
}
if (privatekey.PrivateKeyData) {
ast_free(privatekey.PrivateKeyData);
}
ast_free(p);
return 0;
}
pcacerts[i] = &cacerts[i];
}
for (i = 0; i < p->spcount; i++) {
psrvpoints[i] = p->srvpoints[i];
}
if (osp_security) {
privatekey.PrivateKeyData = NULL;
privatekey.PrivateKeyLength = 0;
localcert.CertData = NULL;
localcert.CertDataLength = 0;
for (i = 0; i < p->cacount; i++) {
cacerts[i].CertData = NULL;
cacerts[i].CertDataLength = 0;
}
if ((error = OSPPUtilLoadPEMPrivateKey((unsigned char*)p->privatekey, &privatekey)) != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to load privatekey '%s', error '%d'\n", p->privatekey, error);
} else if ((error = OSPPUtilLoadPEMCert((unsigned char*)p->localcert, &localcert)) != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to load localcert '%s', error '%d'\n", p->localcert, error);
} else {
for (i = 0; i < p->cacount; i++) {
if ((error = OSPPUtilLoadPEMCert((unsigned char*)p->cacerts[i], &cacerts[i])) != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to load cacert '%s', error '%d'\n", p->cacerts[i], error);
break;
} else {
pcacerts[i] = &cacerts[i];
}
}
}
} else {
privatekey.PrivateKeyData = privatekeydata;
privatekey.PrivateKeyLength = sizeof(privatekeydata);
localcert.CertData = localcertdata;
localcert.CertDataLength = sizeof(localcertdata);
cacerts[0].CertData = cacertdata;
cacerts[0].CertDataLength = sizeof(cacertdata);
pcacerts[0] = &cacerts[0];
if ((error = OSPPBase64Decode(B64PKey, strlen(B64PKey), privatekey.PrivateKeyData, &privatekey.PrivateKeyLength)) != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to decode private key, error '%d'\n", error);
} else if ((error = OSPPBase64Decode(B64LCert, strlen(B64LCert), localcert.CertData, &localcert.CertDataLength)) != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to decode local cert, error '%d'\n", error);
} else if ((error = OSPPBase64Decode(B64CACert, strlen(B64CACert), cacerts[0].CertData, &cacerts[0].CertDataLength)) != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to decode cacert, error '%d'\n", error);
}
}
if (error == OSPC_ERR_NO_ERROR) {
error = OSPPProviderNew(
p->spcount,
psrvpoints,
NULL,
OSP_AUDIT_URL,
&privatekey,
&localcert,
p->cacount,
pcacerts,
OSP_LOCAL_VALIDATION,
OSP_SSL_LIFETIME,
p->maxconnections,
OSP_HTTP_PERSISTENCE,
p->retrydelay,
p->retrylimit,
p->timeout,
OSP_CUSTOMER_ID,
OSP_DEVICE_ID,
&p->handle);
if (error != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to create provider '%s', error '%d'\n", provider, error);
res = -1;
} else {
ast_debug(1, "OSP: provider '%s'\n", provider);
ast_mutex_lock(&osplock);
p->next = ospproviders;
ospproviders = p;
ast_mutex_unlock(&osplock);
res = 1;
}
}
if (osp_security) {
for (i = 0; i < p->cacount; i++) {
if (cacerts[i].CertData) {
ast_free(cacerts[i].CertData);
}
}
if (localcert.CertData) {
ast_free(localcert.CertData);
}
if (privatekey.PrivateKeyData) {
ast_free(privatekey.PrivateKeyData);
}
}
if (res != 1) {
error = OSPPProviderNew(
p->spcount,
psrvpoints,
NULL,
OSP_AUDIT_URL,
&privatekey,
&localcert,
p->cacount,
pcacerts,
OSP_LOCAL_VALIDATION,
OSP_SSL_LIFETIME,
p->maxconnections,
OSP_HTTP_PERSISTENCE,
p->retrydelay,
p->retrylimit,
p->timeout,
OSP_CUSTOMER_ID,
OSP_DEVICE_ID,
&p->handle);
if (error != OSPC_ERR_NO_ERROR) {
ast_log(LOG_WARNING, "OSP: Unable to create provider '%s', error '%d'\n", provider, error);
ast_free(p);
res = -1;
} else {
ast_debug(1, "OSP: provider '%s'\n", provider);
ast_mutex_lock(&osplock);
p->next = ospproviders;
ospproviders = p;
ast_mutex_unlock(&osplock);
res = 1;
}
for (i = 0; i < p->cacount; i++) {
if (cacerts[i].CertData) {
ast_free(cacerts[i].CertData);
}
}
if (localcert.CertData) {
ast_free(localcert.CertData);
}
if (privatekey.PrivateKeyData) {
ast_free(privatekey.PrivateKeyData);
}
return res;
@@ -556,26 +524,26 @@ static int osp_validate_token(
osp_convert_address(source, src, sizeof(src));
osp_convert_address(destination, dst, sizeof(dst));
error = OSPPTransactionValidateAuthorisation(
transaction,
src,
dst,
NULL,
NULL,
calling ? calling : "",
OSPC_NFORMAT_E164,
called,
OSPC_NFORMAT_E164,
0,
NULL,
tokenlen,
(char*)tokenstr,
&authorised,
timelimit,
&dummy,
NULL,
osp_tokenformat);
transaction,
src,
dst,
NULL,
NULL,
calling ? calling : "",
OSPC_E164,
called,
OSPC_E164,
0,
NULL,
tokenlen,
(char*)tokenstr,
&authorised,
timelimit,
&dummy,
NULL,
osp_tokenformat);
if (error != OSPC_ERR_NO_ERROR) {
ast_debug(1, "OSP: Unable to validate inbound token, error '%d'\n", error);
ast_debug(1, "OSP: Unable to validate inbound token\n");
res = -1;
} else if (authorised) {
ast_debug(1, "OSP: Authorised\n");
@@ -626,12 +594,12 @@ static int osp_check_destination(
char* destination,
unsigned int tokenlen,
const char* token,
OSPEFAILREASON* reason,
enum OSPEFAILREASON* reason,
struct osp_result* result)
{
int res;
OSPE_DEST_OSPENABLED enabled;
OSPE_DEST_PROTOCOL protocol;
OSPE_DEST_OSP_ENABLED enabled;
OSPE_DEST_PROT protocol;
int error;
if (strlen(destination) <= 2) {
@@ -646,7 +614,7 @@ static int osp_check_destination(
return -1;
}
if (enabled == OSPC_DOSP_FALSE) {
if (enabled == OSPE_OSP_FALSE) {
result->token[0] = '\0';
} else {
ast_base64encode(result->token, (const unsigned char*)token, tokenlen, sizeof(result->token) - 1);
@@ -669,45 +637,45 @@ static int osp_check_destination(
/* Strip leading and trailing brackets */
destination[strlen(destination) - 1] = '\0';
switch(protocol) {
case OSPC_DPROT_Q931:
ast_debug(1, "OSP: protocol '%s'\n", OSP_PROT_H323);
ast_copy_string(result->tech, OSP_TECH_H323, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPC_DPROT_SIP:
ast_debug(1, "OSP: protocol '%s'\n", OSP_PROT_SIP);
ast_copy_string(result->tech, OSP_TECH_SIP, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPC_DPROT_IAX:
ast_debug(1, "OSP: protocol '%s'\n", OSP_PROT_IAX);
ast_copy_string(result->tech, OSP_TECH_IAX, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPC_DPROT_UNDEFINED:
case OSPC_DPROT_UNKNOWN:
ast_debug(1, "OSP: unknown/undefined protocol '%d'\n", protocol);
ast_debug(1, "OSP: use default protocol '%s'\n", provider->defaultprotocol);
case OSPE_DEST_PROT_H323_SETUP:
ast_debug(1, "OSP: protocol '%s'\n", OSP_PROT_H323);
ast_copy_string(result->tech, OSP_TECH_H323, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPE_DEST_PROT_SIP:
ast_debug(1, "OSP: protocol '%s'\n", OSP_PROT_SIP);
ast_copy_string(result->tech, OSP_TECH_SIP, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPE_DEST_PROT_IAX:
ast_debug(1, "OSP: protocol '%s'\n", OSP_PROT_IAX);
ast_copy_string(result->tech, OSP_TECH_IAX, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPE_DEST_PROT_UNDEFINED:
case OSPE_DEST_PROT_UNKNOWN:
ast_debug(1, "OSP: unknown/undefined protocol '%d'\n", protocol);
ast_debug(1, "OSP: use default protocol '%s'\n", provider->defaultprotocol);
ast_copy_string(result->tech, provider->defaultprotocol, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPC_DPROT_LRQ:
default:
ast_log(LOG_WARNING, "OSP: unsupported protocol '%d'\n", protocol);
*reason = OSPC_FAIL_PROTOCOL_ERROR;
result->token[0] = '\0';
result->networkid[0] = '\0';
res = 0;
break;
ast_copy_string(result->tech, provider->defaultprotocol, sizeof(result->tech));
ast_copy_string(result->dest, destination + 1, sizeof(result->dest));
ast_copy_string(result->called, called, sizeof(result->called));
ast_copy_string(result->calling, calling, sizeof(result->calling));
break;
case OSPE_DEST_PROT_H323_LRQ:
default:
ast_log(LOG_WARNING, "OSP: unsupported protocol '%d'\n", protocol);
*reason = OSPC_FAIL_PROTOCOL_ERROR;
result->token[0] = '\0';
result->networkid[0] = '\0';
res = 0;
break;
}
return res;
@@ -718,10 +686,10 @@ static int osp_check_destination(
* \param cause Asterisk hangup cause
* \return OSP TC code
*/
static OSPEFAILREASON asterisk2osp(
static enum OSPEFAILREASON asterisk2osp(
int cause)
{
return (OSPEFAILREASON)cause;
return (enum OSPEFAILREASON)cause;
}
/*!
@@ -757,32 +725,32 @@ static int osp_auth(
}
switch (p->authpolicy) {
case OSP_AUTH_NO:
res = 1;
break;
case OSP_AUTH_EXCLUSIVE:
if (ast_strlen_zero(token)) {
res = 0;
} else if ((res = osp_create_transaction(provider, transaction, sizeof(dest), dest)) <= 0) {
ast_debug(1, "OSP: Unable to generate transaction handle\n");
*transaction = OSP_INVALID_HANDLE;
res = 0;
} else if((res = osp_validate_token(*transaction, source, dest, calling, called, token, timelimit)) <= 0) {
OSPPTransactionRecordFailure(*transaction, OSPC_FAIL_CALL_REJECTED);
}
break;
case OSP_AUTH_YES:
default:
if (ast_strlen_zero(token)) {
case OSP_AUTH_NO:
res = 1;
} else if ((res = osp_create_transaction(provider, transaction, sizeof(dest), dest)) <= 0) {
ast_debug(1, "OSP: Unable to generate transaction handle\n");
*transaction = OSP_INVALID_HANDLE;
res = 0;
} else if((res = osp_validate_token(*transaction, source, dest, calling, called, token, timelimit)) <= 0) {
OSPPTransactionRecordFailure(*transaction, OSPC_FAIL_CALL_REJECTED);
}
break;
break;
case OSP_AUTH_EXCLUSIVE:
if (ast_strlen_zero(token)) {
res = 0;
} else if ((res = osp_create_transaction(provider, transaction, sizeof(dest), dest)) <= 0) {
ast_debug(1, "OSP: Unable to generate transaction handle\n");
*transaction = OSP_INVALID_HANDLE;
res = 0;
} else if((res = osp_validate_token(*transaction, source, dest, calling, called, token, timelimit)) <= 0) {
OSPPTransactionRecordFailure(*transaction, OSPC_FAIL_CALL_REJECTED);
}
break;
case OSP_AUTH_YES:
default:
if (ast_strlen_zero(token)) {
res = 1;
} else if ((res = osp_create_transaction(provider, transaction, sizeof(dest), dest)) <= 0) {
ast_debug(1, "OSP: Unable to generate transaction handle\n");
*transaction = OSP_INVALID_HANDLE;
res = 0;
} else if((res = osp_validate_token(*transaction, source, dest, calling, called, token, timelimit)) <= 0) {
OSPPTransactionRecordFailure(*transaction, OSPC_FAIL_CALL_REJECTED);
}
break;
}
return res;
@@ -855,15 +823,15 @@ static int osp_create_callid(
callid->len = sizeof(callid->buf);
switch (type) {
case OSP_CALLID_H323:
res = osp_create_uuid(callid->buf, &callid->len);
break;
case OSP_CALLID_SIP:
case OSP_CALLID_IAX:
res = 0;
default:
res = -1;
break;
case OSP_CALLID_H323:
res = osp_create_uuid(callid->buf, &callid->len);
break;
case OSP_CALLID_SIP:
case OSP_CALLID_IAX:
res = 0;
default:
res = -1;
break;
}
if ((res != 1) && (callid->len != 0)) {
@@ -880,8 +848,6 @@ static int osp_create_callid(
* \param srcdev Source device of outbound call
* \param calling Calling number
* \param called Called number
* \param snetid Source network ID
* \param rnumber Routing number
* \param callidtypes Call ID types
* \param result Lookup results
* \return 1 Found , 0 No route, -1 Error
@@ -891,8 +857,6 @@ static int osp_lookup(
const char* srcdev,
const char* calling,
const char* called,
const char* snetid,
const char* rnumber,
unsigned int callidtypes,
struct osp_result* result)
{
@@ -909,9 +873,9 @@ static int osp_lookup(
unsigned int i, type;
struct osp_callid callid;
unsigned int callidnum;
OSPT_CALL_ID* callids[OSP_CALLID_MAXNUM];
OSPTCALLID* callids[OSP_CALLID_MAXNUM];
unsigned int dummy = 0;
OSPEFAILREASON reason;
enum OSPEFAILREASON reason;
int error;
result->outhandle = OSP_INVALID_HANDLE;
@@ -938,14 +902,6 @@ static int osp_lookup(
return -1;
}
if (!ast_strlen_zero(snetid)) {
OSPPTransactionSetNetworkIds(result->outhandle, snetid, "");
}
if (!ast_strlen_zero(rnumber)) {
OSPPTransactionSetRoutingNumber(result->outhandle, rnumber);
}
callidnum = 0;
callids[0] = NULL;
for (i = 0; i < OSP_CALLID_MAXNUM; i++) {
@@ -963,27 +919,27 @@ static int osp_lookup(
osp_convert_address(srcdev, dev, sizeof(dev));
result->numresults = OSP_DEF_DESTINATIONS;
error = OSPPTransactionRequestAuthorisation(
result->outhandle,
src,
dev,
calling ? calling : "",
OSPC_NFORMAT_E164,
called,
OSPC_NFORMAT_E164,
NULL,
callidnum,
callids,
NULL,
&result->numresults,
&dummy,
NULL);
result->outhandle,
src,
dev,
calling ? calling : "",
OSPC_E164,
called,
OSPC_E164,
NULL,
callidnum,
callids,
NULL,
&result->numresults,
&dummy,
NULL);
for (i = 0; i < callidnum; i++) {
OSPPCallIdDelete(&callids[i]);
}
if (error != OSPC_ERR_NO_ERROR) {
ast_debug(1, "OSP: Unable to request authorization, error '%d'\n", error);
ast_debug(1, "OSP: Unable to request authorization\n");
result->numresults = 0;
if (result->inhandle != OSP_INVALID_HANDLE) {
OSPPTransactionRecordFailure(result->inhandle, OSPC_FAIL_NORMAL_UNSPECIFIED);
@@ -1002,25 +958,25 @@ static int osp_lookup(
result->outcallid.len = sizeof(result->outcallid.buf);
tokenlen = sizeof(token);
error = OSPPTransactionGetFirstDestination(
result->outhandle,
0,
NULL,
NULL,
&result->outtimelimit,
&result->outcallid.len,
result->outcallid.buf,
sizeof(callednum),
callednum,
sizeof(callingnum),
callingnum,
sizeof(destination),
destination,
0,
NULL,
&tokenlen,
token);
result->outhandle,
0,
NULL,
NULL,
&result->outtimelimit,
&result->outcallid.len,
result->outcallid.buf,
sizeof(callednum),
callednum,
sizeof(callingnum),
callingnum,
sizeof(destination),
destination,
0,
NULL,
&tokenlen,
token);
if (error != OSPC_ERR_NO_ERROR) {
ast_debug(1, "OSP: Unable to get first route, error '%d'\n", error);
ast_debug(1, "OSP: Unable to get first route\n");
result->numresults = 0;
result->outtimelimit = OSP_DEF_TIMELIMIT;
if (result->inhandle != OSP_INVALID_HANDLE) {
@@ -1055,24 +1011,24 @@ static int osp_lookup(
result->outcallid.len = sizeof(result->outcallid.buf);
tokenlen = sizeof(token);
error = OSPPTransactionGetNextDestination(
result->outhandle,
reason,
0,
NULL,
NULL,
&result->outtimelimit,
&result->outcallid.len,
result->outcallid.buf,
sizeof(callednum),
callednum,
sizeof(callingnum),
callingnum,
sizeof(destination),
destination,
0,
NULL,
&tokenlen,
token);
result->outhandle,
reason,
0,
NULL,
NULL,
&result->outtimelimit,
&result->outcallid.len,
result->outcallid.buf,
sizeof(callednum),
callednum,
sizeof(callingnum),
callingnum,
sizeof(destination),
destination,
0,
NULL,
&tokenlen,
token);
if (error == OSPC_ERR_NO_ERROR) {
result->numresults--;
result->outtimelimit = osp_choose_timelimit(result->intimelimit, result->outtimelimit);
@@ -1126,7 +1082,7 @@ static int osp_next(
char destination[OSP_NORSTR_SIZE];
unsigned int tokenlen;
char token[OSP_TOKSTR_SIZE];
OSPEFAILREASON reason;
enum OSPEFAILREASON reason;
int error;
result->tech[0] = '\0';
@@ -1166,24 +1122,24 @@ static int osp_next(
result->outcallid.len = sizeof(result->outcallid.buf);
tokenlen = sizeof(token);
error = OSPPTransactionGetNextDestination(
result->outhandle,
reason,
0,
NULL,
NULL,
&result->outtimelimit,
&result->outcallid.len,
result->outcallid.buf,
sizeof(callednum),
callednum,
sizeof(callingnum),
callingnum,
sizeof(destination),
destination,
0,
NULL,
&tokenlen,
token);
result->outhandle,
reason,
0,
NULL,
NULL,
&result->outtimelimit,
&result->outcallid.len,
result->outcallid.buf,
sizeof(callednum),
callednum,
sizeof(callingnum),
callingnum,
sizeof(destination),
destination,
0,
NULL,
&tokenlen,
token);
if (error == OSPC_ERR_NO_ERROR) {
result->numresults--;
result->outtimelimit = osp_choose_timelimit(result->intimelimit, result->outtimelimit);
@@ -1242,7 +1198,7 @@ static int osp_finish(
unsigned int release)
{
int res;
OSPEFAILREASON reason;
enum OSPEFAILREASON reason;
time_t alert = 0;
unsigned isPddInfoPresent = 0;
unsigned pdd = 0;
@@ -1259,22 +1215,22 @@ static int osp_finish(
}
error = OSPPTransactionReportUsage(
handle,
difftime(end, connect),
start,
end,
alert,
connect,
isPddInfoPresent,
pdd,
release,
NULL,
-1,
-1,
-1,
-1,
&dummy,
NULL);
handle,
difftime(end, connect),
start,
end,
alert,
connect,
isPddInfoPresent,
pdd,
release,
(unsigned char*)"",
0,
0,
0,
0,
&dummy,
NULL);
if (error == OSPC_ERR_NO_ERROR) {
ast_debug(1, "OSP: Usage reported\n");
res = 1;
@@ -1384,8 +1340,7 @@ static int osplookup_exec(
struct varshead* headp;
struct ast_var_t* current;
const char* srcdev = "";
const char* snetid = "";
const char* rnumber = "";
const char* netid = "";
char buffer[OSP_TOKSTR_SIZE];
unsigned int callidtypes = OSP_CALLID_UNDEFINED;
struct osp_result result;
@@ -1444,24 +1399,21 @@ static int osplookup_exec(
result.intimelimit = OSP_DEF_TIMELIMIT;
}
} else if (!strcasecmp(ast_var_name(current), "OSPINNETWORKID")) {
snetid = ast_var_value(current);
} else if (!strcasecmp(ast_var_name(current), "OSPROUTINGNUMBER")) {
rnumber = ast_var_value(current);
netid = ast_var_value(current);
} else if (!strcasecmp(ast_var_name(current), "OSPPEERIP")) {
srcdev = ast_var_value(current);
}
}
ast_debug(1, "OSPLookup: OSPINHANDLE '%d'\n", result.inhandle);
ast_debug(1, "OSPLookup: OSPINTIMELIMIT '%d'\n", result.intimelimit);
ast_debug(1, "OSPLookup: OSPINNETWORKID '%s'\n", snetid);
ast_debug(1, "OSPLookup: OSPROUTINGNUMBER '%s'\n", rnumber);
ast_debug(1, "OSPLookup: OSPINNETWORKID '%s'\n", netid);
ast_debug(1, "OSPLookup: source device '%s'\n", srcdev);
if ((cres = ast_autoservice_start(chan)) < 0) {
return -1;
}
if ((res = osp_lookup(provider, srcdev, chan->cid.cid_num, args.exten, snetid, rnumber, callidtypes, &result)) > 0) {
if ((res = osp_lookup(provider, srcdev, chan->cid.cid_num, args.exten, callidtypes, &result)) > 0) {
status = AST_OSP_SUCCESS;
} else {
result.tech[0] = '\0';
@@ -1492,8 +1444,6 @@ static int osplookup_exec(
ast_debug(1, "OSPLookup: OSPCALLED '%s'\n", result.called);
pbx_builtin_setvar_helper(chan, "OSPCALLING", result.calling);
ast_debug(1, "OSPLookup: OSPCALLING '%s'\n", result.calling);
pbx_builtin_setvar_helper(chan, "OSPOUTNETWORKID", result.networkid);
ast_debug(1, "OSPLookup: OSPOUTNETWORKID '%s'\n", result.networkid);
pbx_builtin_setvar_helper(chan, "OSPOUTTOKEN", result.token);
ast_debug(1, "OSPLookup: OSPOUTTOKEN size '%zd'\n", strlen(result.token));
snprintf(buffer, sizeof(buffer), "%d", result.numresults);
@@ -1655,8 +1605,6 @@ static int ospnext_exec(
ast_debug(1, "OSPNext: OSPCALLED'%s'\n", result.called);
pbx_builtin_setvar_helper(chan, "OSPCALLING", result.calling);
ast_debug(1, "OSPNext: OSPCALLING '%s'\n", result.calling);
pbx_builtin_setvar_helper(chan, "OSPOUTNETWORKID", result.networkid);
ast_debug(1, "OSPLookup: OSPOUTNETWORKID '%s'\n", result.networkid);
pbx_builtin_setvar_helper(chan, "OSPOUTTOKEN", result.token);
ast_debug(1, "OSPNext: OSPOUTTOKEN size '%zd'\n", strlen(result.token));
snprintf(buffer, sizeof(buffer), "%d", result.numresults);
@@ -1786,11 +1734,11 @@ static int ospfinished_exec(
ast_debug(1, "OSPFinish: Unable to report usage for outbound call\n");
}
switch (cause) {
case AST_CAUSE_NORMAL_CLEARING:
break;
default:
cause = AST_CAUSE_NO_ROUTE_DESTINATION;
break;
case AST_CAUSE_NORMAL_CLEARING:
break;
default:
cause = AST_CAUSE_NO_ROUTE_DESTINATION;
break;
}
if (osp_finish(inhandle, recorded, cause, start, connect, end, release) <= 0) {
ast_debug(1, "OSPFinish: Unable to report usage for inbound call\n");
@@ -1848,12 +1796,6 @@ static int osp_load(int reload)
}
ast_debug(1, "OSP: osp_hardware '%d'\n", osp_hardware);
t = ast_variable_retrieve(cfg, OSP_GENERAL_CAT, "securityfeatures");
if (t && ast_true(t)) {
osp_security = 1;
}
ast_debug(1, "OSP: osp_security '%d'\n", osp_security);
t = ast_variable_retrieve(cfg, OSP_GENERAL_CAT, "tokenformat");
if (t) {
if ((sscanf(t, "%d", &v) == 1) &&
@@ -1907,7 +1849,6 @@ static int osp_unload(void)
OSPPCleanup();
osp_tokenformat = TOKEN_ALGO_SIGNED;
osp_security = 0;
osp_hardware = 0;
osp_initialized = 0;
}
@@ -1939,22 +1880,19 @@ static char *handle_cli_osp_show(struct ast_cli_entry *e, int cmd, struct ast_cl
provider = a->argv[2];
if (!provider) {
switch (osp_tokenformat) {
case TOKEN_ALGO_BOTH:
tokenalgo = "Both";
break;
case TOKEN_ALGO_UNSIGNED:
tokenalgo = "Unsigned";
break;
case TOKEN_ALGO_SIGNED:
default:
tokenalgo = "Signed";
break;
case TOKEN_ALGO_BOTH:
tokenalgo = "Both";
break;
case TOKEN_ALGO_UNSIGNED:
tokenalgo = "Unsigned";
break;
case TOKEN_ALGO_SIGNED:
default:
tokenalgo = "Signed";
break;
}
ast_cli(a->fd, "OSP: %s/%s/%s/%s\n",
osp_initialized ? "Initialized" : "Uninitialized",
osp_hardware ? "Accelerated" : "Normal",
osp_security ? "Enabled" : "Disabled",
tokenalgo);
ast_cli(a->fd, "OSP: %s %s %s\n",
osp_initialized ? "Initialized" : "Uninitialized", osp_hardware ? "Accelerated" : "Normal", tokenalgo);
}
ast_mutex_lock(&osplock);
@@ -1965,12 +1903,10 @@ static char *handle_cli_osp_show(struct ast_cli_entry *e, int cmd, struct ast_cl
ast_cli(a->fd, "\n");
}
ast_cli(a->fd, " == OSP Provider '%s' == \n", p->name);
if (osp_security) {
ast_cli(a->fd, "Local Private Key: %s\n", p->privatekey);
ast_cli(a->fd, "Local Certificate: %s\n", p->localcert);
for (i = 0; i < p->cacount; i++) {
ast_cli(a->fd, "CA Certificate %d: %s\n", i + 1, p->cacerts[i]);
}
ast_cli(a->fd, "Local Private Key: %s\n", p->privatekey);
ast_cli(a->fd, "Local Certificate: %s\n", p->localcert);
for (i = 0; i < p->cacount; i++) {
ast_cli(a->fd, "CA Certificate %d: %s\n", i + 1, p->cacerts[i]);
}
for (i = 0; i < p->spcount; i++) {
ast_cli(a->fd, "Service Point %d: %s\n", i + 1, p->srvpoints[i]);
@@ -1994,7 +1930,7 @@ static char *handle_cli_osp_show(struct ast_cli_entry *e, int cmd, struct ast_cl
ast_cli(a->fd, "Unable to find OSP provider '%s'\n", provider);
} else {
ast_cli(a->fd, "No OSP providers configured\n");
}
}
}
return CLI_SUCCESS;
}

13
configs/osp.conf.sample
View File

@@ -12,23 +12,14 @@
[general]
;
; Enable cryptographic acceleration hardware.
; The default value is no.
;
;accelerate=no
;
; Enable security features.
; If security features are disabled, Asterisk cannot validate signed tokens and
; all certificate file name parameters are ignored.
; The default value is no.
;
;securityfeatures=no
;
; Defines the status of tokens that Asterisk will validate.
; 0 - signed tokens only
; 1 - unsigned tokens only
; 2 - both signed and unsigned
; The default value is 0, i.e. the Asterisk will only validate signed tokens.
; If securityfeatures are disabled, Asterisk cannot validate signed tokens.
;
;tokenformat=0
;
@@ -52,7 +43,6 @@
; If this parameter is unspecified or not present, the default name will be the
; osp.conf section name followed by "-privatekey.pem" (for example:
; default-privatekey.pem)
; If securityfeatures are disabled, this parameter is ignored.
;
;privatekey=pkey.pem
;
@@ -60,7 +50,6 @@
; If this parameter is unspecified or not present, the default name will be the
; osp.conf section name followed by "- localcert.pem " (for example:
; default-localcert.pem)
; If securityfeatures are disabled, this parameter is ignored.
;
;localcert=localcert.pem
;
@@ -68,7 +57,6 @@
; a single Certificate Authority key file name is added with the default name of
; the osp.conf section name followed by "-cacert_0.pem " (for example:
; default-cacert_0.pem)
; If securityfeatures are disabled, this parameter is ignored.
;
;cacert=cacert_0.pem
;
@@ -93,7 +81,6 @@
; 2 - EXCLUSIVE - Accept calls with valid token. Block calls with invalid token
; or no token.
; Default is 1,
; If securityfeatures are disabled, Asterisk cannot validate signed tokens.
;
;authpolicy=1
;