diff options
author | Richard Mudgett <rmudgett@digium.com> | 2012-08-10 19:54:55 +0000 |
---|---|---|
committer | Richard Mudgett <rmudgett@digium.com> | 2012-08-10 19:54:55 +0000 |
commit | fb6238899ba9ecaf615982597142fd049e1cf865 (patch) | |
tree | f2fc1c780063c45fd5eba21a3669fe9b0f66db22 /channels | |
parent | 5ff199d99a64c32385eb340a48980400c45234cb (diff) |
Add private representation of caller, connected and redirecting party ids.
This patch adds the feature "Private representation of caller, connected
and redirecting party ids", as previously discussed with us (DATUS) and
Digium.
1. Feature motivation
Until now it is quite difficult to modify a party number or name which can
only be seen by exactly one particular instantiated technology channel
subscriber. One example where a modified party number or name on one
channel is spread over several channels are supplementary services like
call transfer or pickup. To implement these features Asterisk internally
copies caller and connected ids from one channel to another. Another
example are extension subscriptions. The monitoring entities (watchers)
are notified of state changes and - if desired - of party numbers or names
which represent the involving call parties. One major feature where a
private representation of party names is essentially needed, i.e. where a
party name shall be exclusively signaled to only one particular user, is a
private user-specific name resolution for party numbers. A lookup in a
private destination-dependent telephone book shall provide party names
which cannot be seen by any other user at any time.
2. Feature Description
This feature comes along with the implementation of additional private
party id elements for caller id, connected id and redirecting ids inside
Asterisk channels.
The private party id elements can be read or set by the user using
Asterisk dialplan functions.
When a technology channel is initiating a call, receives an internal
connected-line update event, or receives an internal redirecting update
event, it merges the corresponding public id with the private id to create
an effective party id. The effective party id is then used for protocol
signaling.
The channel technologies which initially support the private id
representation with this patch are SIP (chan_sip), mISDN (chan_misdn) and
PRI (chan_dahdi).
Once a private name or number on a channel is set and (implicitly) made
valid, it is generally used for any further protocol signaling until it is
rewritten or invalidated.
To simplify the invalidation of private ids all internally generated
connected/redirecting update events and also all connected/redirecting
update events which are generated by technology channels -- receiving
regarding protocol information - automatically trigger the invalidation of
private ids.
If not using the private party id representation feature at all, i.e. if
using only the 'regular' caller-id, connected and redirecting related
functions, the current characteristic of Asterisk is not affected by the
new extended functionality.
3. User interface Description
To grant access to the private name and number representation from the
Asterisk dialplan, the CALLERID, CONNECTEDLINE and REDIRECTING dialplan
functions are extended by the following data types. The formats of these
data types are equal to the corresponding regular 'non-private' already
existing data types:
CALLERID:
priv-all
priv-name priv-name-valid priv-name-charset priv-name-pres
priv-num priv-num-valid priv-num-plan priv-num-pres
priv-subaddr priv-subaddr-valid priv-subaddr-type priv-subaddr-odd
priv-tag
CONNECTEDLINE:
priv-name priv-name-valid priv-name-pres priv-name-charset
priv-num priv-num-valid priv-num-pres priv-num-plan
priv-subaddr priv-subaddr-valid priv-subaddr-type priv-subaddr-odd
priv-tag
REDIRECTING:
priv-orig-name priv-orig-name-valid priv-orig-name-pres priv-orig-name-charset
priv-orig-num priv-orig-num-valid priv-orig-num-pres priv-orig-num-plan
priv-orig-subaddr priv-orig-subaddr-valid priv-orig-subaddr-type priv-orig-subaddr-odd
priv-orig-tag
priv-from-name priv-from-name-valid priv-from-name-pres priv-from-name-charset
priv-from-num priv-from-num-valid priv-from-num-pres priv-from-num-plan
priv-from-subaddr priv-from-subaddr-valid priv-from-subaddr-type priv-from-subaddr-odd
priv-from-tag
priv-to-name priv-to-name-valid priv-to-name-pres priv-to-name-charset
priv-to-num priv-to-num-valid priv-to-num-pres priv-to-num-plan
priv-to-subaddr priv-to-subaddr-valid priv-to-subaddr-type priv-to-subaddr-odd
priv-to-tag
Reported by: Thomas Arimont
Review: https://reviewboard.asterisk.org/r/2030/
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@371120 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
-rw-r--r-- | channels/chan_misdn.c | 145 | ||||
-rw-r--r-- | channels/chan_sip.c | 88 | ||||
-rw-r--r-- | channels/sig_pri.c | 39 |
3 files changed, 192 insertions, 80 deletions
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c index ce654ee41..da45db9c3 100644 --- a/channels/chan_misdn.c +++ b/channels/chan_misdn.c @@ -6109,6 +6109,13 @@ static void misdn_queue_connected_line_update(struct ast_channel *ast, const str | misdn_to_ast_plan(id->number_plan); connected.id.number.presentation = misdn_to_ast_pres(id->presentation) | misdn_to_ast_screen(id->screening); + + /* + * Make sure that any earlier private connected id + * representation at the remote end is invalidated + */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = cid_tag; connected.source = source; ast_channel_queue_connected_line_update(ast, &connected, &update_connected); @@ -6182,20 +6189,21 @@ static void misdn_update_remote_party(struct ast_channel *ast, const struct misd static void misdn_get_connected_line(struct ast_channel *ast, struct misdn_bchannel *bc, int originator) { int number_type; + struct ast_party_id connected_id = ast_channel_connected_effective_id(ast); if (originator == ORG_MISDN) { /* ORIGINATOR MISDN (incoming call) */ ast_copy_string(bc->connected.name, - S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, ""), + S_COR(connected_id.name.valid, connected_id.name.str, ""), sizeof(bc->connected.name)); - if (ast_channel_connected(ast)->id.number.valid) { - ast_copy_string(bc->connected.number, S_OR(ast_channel_connected(ast)->id.number.str, ""), + if (connected_id.number.valid) { + ast_copy_string(bc->connected.number, S_OR(connected_id.number.str, ""), sizeof(bc->connected.number)); - bc->connected.presentation = ast_to_misdn_pres(ast_channel_connected(ast)->id.number.presentation); - bc->connected.screening = ast_to_misdn_screen(ast_channel_connected(ast)->id.number.presentation); - bc->connected.number_type = ast_to_misdn_ton(ast_channel_connected(ast)->id.number.plan); - bc->connected.number_plan = ast_to_misdn_plan(ast_channel_connected(ast)->id.number.plan); + bc->connected.presentation = ast_to_misdn_pres(connected_id.number.presentation); + bc->connected.screening = ast_to_misdn_screen(connected_id.number.presentation); + bc->connected.number_type = ast_to_misdn_ton(connected_id.number.plan); + bc->connected.number_plan = ast_to_misdn_plan(connected_id.number.plan); } else { bc->connected.number[0] = '\0'; bc->connected.presentation = 0;/* Allowed */ @@ -6215,15 +6223,15 @@ static void misdn_get_connected_line(struct ast_channel *ast, struct misdn_bchan /* ORIGINATOR Asterisk (outgoing call) */ ast_copy_string(bc->caller.name, - S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, ""), + S_COR(connected_id.name.valid, connected_id.name.str, ""), sizeof(bc->caller.name)); - if (ast_channel_connected(ast)->id.number.valid) { - ast_copy_string(bc->caller.number, S_OR(ast_channel_connected(ast)->id.number.str, ""), + if (connected_id.number.valid) { + ast_copy_string(bc->caller.number, S_OR(connected_id.number.str, ""), sizeof(bc->caller.number)); - bc->caller.presentation = ast_to_misdn_pres(ast_channel_connected(ast)->id.number.presentation); - bc->caller.screening = ast_to_misdn_screen(ast_channel_connected(ast)->id.number.presentation); - bc->caller.number_type = ast_to_misdn_ton(ast_channel_connected(ast)->id.number.plan); - bc->caller.number_plan = ast_to_misdn_plan(ast_channel_connected(ast)->id.number.plan); + bc->caller.presentation = ast_to_misdn_pres(connected_id.number.presentation); + bc->caller.screening = ast_to_misdn_screen(connected_id.number.presentation); + bc->caller.number_type = ast_to_misdn_ton(connected_id.number.plan); + bc->caller.number_plan = ast_to_misdn_plan(connected_id.number.plan); } else { bc->caller.number[0] = '\0'; bc->caller.presentation = 0;/* Allowed */ @@ -6336,16 +6344,19 @@ static void misdn_update_connected_line(struct ast_channel *ast, struct misdn_bc */ static void misdn_copy_redirecting_from_ast(struct misdn_bchannel *bc, struct ast_channel *ast) { + struct ast_party_id from_id = ast_channel_redirecting_effective_from(ast); + struct ast_party_id to_id = ast_channel_redirecting_effective_to(ast); + ast_copy_string(bc->redirecting.from.name, - S_COR(ast_channel_redirecting(ast)->from.name.valid, ast_channel_redirecting(ast)->from.name.str, ""), + S_COR(from_id.name.valid, from_id.name.str, ""), sizeof(bc->redirecting.from.name)); - if (ast_channel_redirecting(ast)->from.number.valid) { - ast_copy_string(bc->redirecting.from.number, S_OR(ast_channel_redirecting(ast)->from.number.str, ""), + if (from_id.number.valid) { + ast_copy_string(bc->redirecting.from.number, S_OR(from_id.number.str, ""), sizeof(bc->redirecting.from.number)); - bc->redirecting.from.presentation = ast_to_misdn_pres(ast_channel_redirecting(ast)->from.number.presentation); - bc->redirecting.from.screening = ast_to_misdn_screen(ast_channel_redirecting(ast)->from.number.presentation); - bc->redirecting.from.number_type = ast_to_misdn_ton(ast_channel_redirecting(ast)->from.number.plan); - bc->redirecting.from.number_plan = ast_to_misdn_plan(ast_channel_redirecting(ast)->from.number.plan); + bc->redirecting.from.presentation = ast_to_misdn_pres(from_id.number.presentation); + bc->redirecting.from.screening = ast_to_misdn_screen(from_id.number.presentation); + bc->redirecting.from.number_type = ast_to_misdn_ton(from_id.number.plan); + bc->redirecting.from.number_plan = ast_to_misdn_plan(from_id.number.plan); } else { bc->redirecting.from.number[0] = '\0'; bc->redirecting.from.presentation = 0;/* Allowed */ @@ -6355,15 +6366,15 @@ static void misdn_copy_redirecting_from_ast(struct misdn_bchannel *bc, struct as } ast_copy_string(bc->redirecting.to.name, - S_COR(ast_channel_redirecting(ast)->to.name.valid, ast_channel_redirecting(ast)->to.name.str, ""), + S_COR(to_id.name.valid, to_id.name.str, ""), sizeof(bc->redirecting.to.name)); - if (ast_channel_redirecting(ast)->to.number.valid) { - ast_copy_string(bc->redirecting.to.number, S_OR(ast_channel_redirecting(ast)->to.number.str, ""), + if (to_id.number.valid) { + ast_copy_string(bc->redirecting.to.number, S_OR(to_id.number.str, ""), sizeof(bc->redirecting.to.number)); - bc->redirecting.to.presentation = ast_to_misdn_pres(ast_channel_redirecting(ast)->to.number.presentation); - bc->redirecting.to.screening = ast_to_misdn_screen(ast_channel_redirecting(ast)->to.number.presentation); - bc->redirecting.to.number_type = ast_to_misdn_ton(ast_channel_redirecting(ast)->to.number.plan); - bc->redirecting.to.number_plan = ast_to_misdn_plan(ast_channel_redirecting(ast)->to.number.plan); + bc->redirecting.to.presentation = ast_to_misdn_pres(to_id.number.presentation); + bc->redirecting.to.screening = ast_to_misdn_screen(to_id.number.presentation); + bc->redirecting.to.number_type = ast_to_misdn_ton(to_id.number.plan); + bc->redirecting.to.number_plan = ast_to_misdn_plan(to_id.number.plan); } else { bc->redirecting.to.number[0] = '\0'; bc->redirecting.to.presentation = 0;/* Allowed */ @@ -6595,6 +6606,8 @@ static int misdn_call(struct ast_channel *ast, const char *dest, int timeout) } else #endif /* defined(AST_MISDN_ENHANCEMENTS) */ { + struct ast_party_id connected_id = ast_channel_connected_effective_id(ast); + /* * dest is ---v * Dial(mISDN/g:group_name[/extension[/options]]) @@ -6616,15 +6629,15 @@ static int misdn_call(struct ast_channel *ast, const char *dest, int timeout) ast_copy_string(newbc->dialed.number, args.ext, sizeof(newbc->dialed.number)); if (ast_strlen_zero(newbc->caller.name) - && ast_channel_connected(ast)->id.name.valid - && !ast_strlen_zero(ast_channel_connected(ast)->id.name.str)) { - ast_copy_string(newbc->caller.name, ast_channel_connected(ast)->id.name.str, sizeof(newbc->caller.name)); + && connected_id.name.valid + && !ast_strlen_zero(connected_id.name.str)) { + ast_copy_string(newbc->caller.name, connected_id.name.str, sizeof(newbc->caller.name)); chan_misdn_log(3, port, " --> * set caller:\"%s\" <%s>\n", newbc->caller.name, newbc->caller.number); } if (ast_strlen_zero(newbc->caller.number) - && ast_channel_connected(ast)->id.number.valid - && !ast_strlen_zero(ast_channel_connected(ast)->id.number.str)) { - ast_copy_string(newbc->caller.number, ast_channel_connected(ast)->id.number.str, sizeof(newbc->caller.number)); + && connected_id.number.valid + && !ast_strlen_zero(connected_id.number.str)) { + ast_copy_string(newbc->caller.number, connected_id.number.str, sizeof(newbc->caller.number)); chan_misdn_log(3, port, " --> * set caller:\"%s\" <%s>\n", newbc->caller.name, newbc->caller.number); } @@ -6638,9 +6651,9 @@ static int misdn_call(struct ast_channel *ast, const char *dest, int timeout) misdn_cfg_get(port, MISDN_CFG_LOCALDIALPLAN, &number_type, sizeof(number_type)); if (number_type < 0) { - if (ast_channel_connected(ast)->id.number.valid) { - newbc->caller.number_type = ast_to_misdn_ton(ast_channel_connected(ast)->id.number.plan); - newbc->caller.number_plan = ast_to_misdn_plan(ast_channel_connected(ast)->id.number.plan); + if (connected_id.number.valid) { + newbc->caller.number_type = ast_to_misdn_ton(connected_id.number.plan); + newbc->caller.number_plan = ast_to_misdn_plan(connected_id.number.plan); } else { newbc->caller.number_type = NUMTYPE_UNKNOWN; newbc->caller.number_plan = NUMPLAN_ISDN; @@ -8605,8 +8618,16 @@ static int misdn_attempt_transfer(struct chan_list *active_ch, struct chan_list ast_party_connected_line_init(&target_colp); ast_party_connected_line_copy(&target_colp, ast_channel_connected(target)); + + /* Reset any earlier private connected id representation */ + ast_party_id_reset(&target_colp.priv); + ast_party_connected_line_init(&transferee_colp); ast_party_connected_line_copy(&transferee_colp, ast_channel_connected(held_ch->ast)); + + /* Reset any earlier private connected id representation*/ + ast_party_id_reset(&transferee_colp.priv); + held_ch->hold.state = MISDN_HOLD_TRANSFER; /* @@ -9283,11 +9304,25 @@ static void misdn_facility_ie_handler(enum event_e event, struct misdn_bchannel bc->div_leg_3_rx_wanted = 0; if (ch && ch->ast) { + struct ast_party_redirecting redirecting; + ast_channel_redirecting(ch->ast)->to.number.presentation = bc->fac_in.u.DivertingLegInformation3.PresentationAllowedIndicator ? AST_PRES_ALLOWED | AST_PRES_USER_NUMBER_UNSCREENED : AST_PRES_RESTRICTED | AST_PRES_USER_NUMBER_UNSCREENED; - ast_channel_queue_redirecting_update(ch->ast, ast_channel_redirecting(ch->ast), NULL); + ast_party_redirecting_init(&redirecting); + ast_party_redirecting_copy(&redirecting, ast_channel_redirecting(ch->ast)); + + /* + * Reset any earlier private redirecting id representations and + * make sure that it is invalidated at the remote end. + */ + ast_party_id_reset(&redirecting.priv_orig); + ast_party_id_reset(&redirecting.priv_from); + ast_party_id_reset(&redirecting.priv_to); + + ast_channel_queue_redirecting_update(ch->ast, &redirecting, NULL); + ast_party_redirecting_free(&redirecting); } } break; @@ -10518,9 +10553,23 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data) bc->div_leg_3_rx_wanted = 0; if (ch->ast) { + struct ast_party_redirecting redirecting; + ast_channel_redirecting(ch->ast)->to.number.presentation = AST_PRES_RESTRICTED | AST_PRES_USER_NUMBER_UNSCREENED; - ast_channel_queue_redirecting_update(ch->ast, ast_channel_redirecting(ch->ast), NULL); + ast_party_redirecting_init(&redirecting); + ast_party_redirecting_copy(&redirecting, ast_channel_redirecting(ch->ast)); + + /* + * Reset any earlier private redirecting id representations and + * make sure that it is invalidated at the remote end. + */ + ast_party_id_reset(&redirecting.priv_orig); + ast_party_id_reset(&redirecting.priv_from); + ast_party_id_reset(&redirecting.priv_to); + + ast_channel_queue_redirecting_update(ch->ast, &redirecting, NULL); + ast_party_redirecting_free(&redirecting); } } #endif /* defined(AST_MISDN_ENHANCEMENTS) */ @@ -10939,6 +10988,9 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data) bc->redirecting.to_changed = 0; break; case mISDN_NOTIFY_CODE_CALL_IS_DIVERTING: + { + struct ast_party_redirecting redirecting; + if (!bc->redirecting.to_changed) { break; } @@ -10957,8 +11009,21 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data) break; } misdn_copy_redirecting_to_ast(ch->ast, &bc->redirecting, bc->incoming_cid_tag); - ast_channel_queue_redirecting_update(ch->ast, ast_channel_redirecting(ch->ast), NULL); + ast_party_redirecting_init(&redirecting); + ast_party_redirecting_copy(&redirecting, ast_channel_redirecting(ch->ast)); + + /* + * Reset any earlier private redirecting id representations and + * make sure that it is invalidated at the remote end. + */ + ast_party_id_reset(&redirecting.priv_orig); + ast_party_id_reset(&redirecting.priv_from); + ast_party_id_reset(&redirecting.priv_to); + + ast_channel_queue_redirecting_update(ch->ast, &redirecting, NULL); + ast_party_redirecting_free(&redirecting); break; + } case mISDN_NOTIFY_CODE_CALL_TRANSFER_ALERTING: /* * It would be preferable to update the connected line information diff --git a/channels/chan_sip.c b/channels/chan_sip.c index eaaffebae..7569bba11 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -6009,6 +6009,9 @@ static int sip_call(struct ast_channel *ast, const char *dest, int timeout) connected.id.name.presentation = p->callingpres; } if (update_connected.id.number || update_connected.id.name) { + /* Invalidate any earlier private connected id representation */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = (char *) p->cid_tag; connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_ANSWER; ast_channel_queue_connected_line_update(ast, &connected, &update_connected); @@ -11872,25 +11875,28 @@ static int add_rpid(struct sip_request *req, struct sip_pvt *p) char tmp2[256]; char *lid_num = NULL; char *lid_name = NULL; - int lid_pres; + int lid_pres = AST_PRES_NUMBER_NOT_AVAILABLE; const char *fromdomain; const char *privacy = NULL; const char *screen = NULL; const char *anonymous_string = "\"Anonymous\" <sip:anonymous@anonymous.invalid>"; + struct ast_party_id connected_id; if (!ast_test_flag(&p->flags[0], SIP_SENDRPID)) { return 0; } - if (p->owner && ast_channel_connected(p->owner)->id.number.valid - && ast_channel_connected(p->owner)->id.number.str) { - lid_num = ast_channel_connected(p->owner)->id.number.str; - } - if (p->owner && ast_channel_connected(p->owner)->id.name.valid - && ast_channel_connected(p->owner)->id.name.str) { - lid_name = ast_channel_connected(p->owner)->id.name.str; + if (p->owner) { + connected_id = ast_channel_connected_effective_id(p->owner); + + if (connected_id.number.valid) { + lid_num = connected_id.number.str; + } + if (connected_id.name.valid) { + lid_name = connected_id.name.str; + } + lid_pres = ast_party_id_presentation(&connected_id); } - lid_pres = (p->owner) ? ast_party_id_presentation(&ast_channel_connected(p->owner)->id) : AST_PRES_NUMBER_NOT_AVAILABLE; if (ast_strlen_zero(lid_num)) return 0; @@ -13079,6 +13085,7 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho int ourport; int cid_has_name = 1; int cid_has_num = 1; + struct ast_party_id connected_id; if (ast_test_flag(&p->flags[0], SIP_USEREQPHONE)) { const char *s = p->username; /* being a string field, cannot be NULL */ @@ -13104,9 +13111,15 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho d = S_OR(p->fromdomain, ast_sockaddr_stringify_host_remote(&p->ourip)); if (p->owner) { - if ((ast_party_id_presentation(&ast_channel_connected(p->owner)->id) & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) { - l = ast_channel_connected(p->owner)->id.number.valid ? ast_channel_connected(p->owner)->id.number.str : NULL; - n = ast_channel_connected(p->owner)->id.name.valid ? ast_channel_connected(p->owner)->id.name.str : NULL; + connected_id = ast_channel_connected_effective_id(p->owner); + + if ((ast_party_id_presentation(&connected_id) & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) { + if (connected_id.number.valid) { + l = connected_id.number.str; + } + if (connected_id.name.valid) { + n = connected_id.name.str; + } } else { /* Even if we are using RPID, we shouldn't leak information in the From if the user wants * their callerid restricted */ @@ -13260,8 +13273,7 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho */ static void add_diversion(struct sip_request *req, struct sip_pvt *pvt) { - const char *diverting_number; - const char *diverting_name; + struct ast_party_id diverting_from; const char *reason; char header_text[256]; @@ -13274,23 +13286,22 @@ static void add_diversion(struct sip_request *req, struct sip_pvt *pvt) return; } - diverting_number = ast_channel_redirecting(pvt->owner)->from.number.str; - if (!ast_channel_redirecting(pvt->owner)->from.number.valid - || ast_strlen_zero(diverting_number)) { + diverting_from = ast_channel_redirecting_effective_from(pvt->owner); + if (!diverting_from.number.valid + || ast_strlen_zero(diverting_from.number.str)) { return; } reason = sip_reason_code_to_str(ast_channel_redirecting(pvt->owner)->reason); /* We at least have a number to place in the Diversion header, which is enough */ - diverting_name = ast_channel_redirecting(pvt->owner)->from.name.str; - if (!ast_channel_redirecting(pvt->owner)->from.name.valid - || ast_strlen_zero(diverting_name)) { - snprintf(header_text, sizeof(header_text), "<sip:%s@%s>;reason=%s", diverting_number, + if (!diverting_from.name.valid + || ast_strlen_zero(diverting_from.name.str)) { + snprintf(header_text, sizeof(header_text), "<sip:%s@%s>;reason=%s", diverting_from.number.str, ast_sockaddr_stringify_host_remote(&pvt->ourip), reason); } else { snprintf(header_text, sizeof(header_text), "\"%s\" <sip:%s@%s>;reason=%s", - diverting_name, diverting_number, + diverting_from.name.str, diverting_from.number.str, ast_sockaddr_stringify_host_remote(&pvt->ourip), reason); } @@ -14195,19 +14206,20 @@ static void update_redirecting(struct sip_pvt *p, const void *data, size_t datal /*! \brief Notify peer that the connected line has changed */ static void update_connectedline(struct sip_pvt *p, const void *data, size_t datalen) { + struct ast_party_id connected_id = ast_channel_connected_effective_id(p->owner); if (!ast_test_flag(&p->flags[0], SIP_SENDRPID)) { return; } - if (!ast_channel_connected(p->owner)->id.number.valid - || ast_strlen_zero(ast_channel_connected(p->owner)->id.number.str)) { + if (!connected_id.number.valid + || ast_strlen_zero(connected_id.number.str)) { return; } append_history(p, "ConnectedLine", "%s party is now %s <%s>", ast_test_flag(&p->flags[0], SIP_OUTGOING) ? "Calling" : "Called", - S_COR(ast_channel_connected(p->owner)->id.name.valid, ast_channel_connected(p->owner)->id.name.str, ""), - S_COR(ast_channel_connected(p->owner)->id.number.valid, ast_channel_connected(p->owner)->id.number.str, "")); + S_COR(connected_id.name.valid, connected_id.name.str, ""), + S_COR(connected_id.number.valid, connected_id.number.str, "")); if (ast_channel_state(p->owner) == AST_STATE_UP || ast_test_flag(&p->flags[0], SIP_OUTGOING)) { struct sip_request req; @@ -21789,6 +21801,9 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest connected.id.name.str = (char *) p->cid_name; connected.id.name.presentation = p->callingpres; + /* Invalidate any earlier private connected id representation */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = (char *) p->cid_tag; connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_ANSWER; ast_channel_queue_connected_line_update(p->owner, &connected, @@ -21832,6 +21847,12 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest memset(&update_redirecting, 0, sizeof(update_redirecting)); change_redirecting_information(p, req, &redirecting, &update_redirecting, FALSE); + + /* Invalidate any earlier private redirecting id representations */ + ast_set_party_id_all(&update_redirecting.priv_orig); + ast_set_party_id_all(&update_redirecting.priv_from); + ast_set_party_id_all(&update_redirecting.priv_to); + ast_channel_queue_redirecting_update(p->owner, &redirecting, &update_redirecting); ast_party_redirecting_free(&redirecting); @@ -21867,6 +21888,9 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest connected.id.name.str = (char *) p->cid_name; connected.id.name.presentation = p->callingpres; + /* Invalidate any earlier private connected id representation */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = (char *) p->cid_tag; connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_ANSWER; ast_channel_queue_connected_line_update(p->owner, &connected, @@ -21936,6 +21960,9 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest connected.id.name.presentation = p->callingpres; } if (update_connected.id.number || update_connected.id.name) { + /* Invalidate any earlier private connected id representation */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = (char *) p->cid_tag; connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_ANSWER; ast_channel_queue_connected_line_update(p->owner, &connected, @@ -24010,6 +24037,9 @@ static int handle_request_update(struct sip_pvt *p, struct sip_request *req) connected.id.name.str = (char *) p->cid_name; connected.id.name.presentation = p->callingpres; + /* Invalidate any earlier private connected id representation */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = (char *) p->cid_tag; connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_TRANSFER; ast_channel_queue_connected_line_update(p->owner, &connected, &update_connected); @@ -24360,6 +24390,9 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, str connected.id.name.str = (char *) p->cid_name; connected.id.name.presentation = p->callingpres; + /* Invalidate any earlier private connected id representation */ + ast_set_party_id_all(&update_connected.priv); + connected.id.tag = (char *) p->cid_tag; connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_TRANSFER; ast_channel_queue_connected_line_update(p->owner, &connected, @@ -25054,6 +25087,9 @@ static int local_attended_transfer(struct sip_pvt *transferer, struct sip_dual * ast_party_connected_line_copy(&connected_to_transferee, ast_channel_connected(current->chan1)); /* No need to lock target.chan1 here since it was locked in get_sip_pvt_byid_locked */ ast_party_connected_line_copy(&connected_to_target, ast_channel_connected(target.chan1)); + /* Reset any earlier private connected id representation */ + ast_party_id_reset(&connected_to_transferee.priv); + ast_party_id_reset(&connected_to_target.priv); connected_to_target.source = connected_to_transferee.source = AST_CONNECTED_LINE_UPDATE_SOURCE_TRANSFER; res = attempt_transfer(current, &target); if (res) { diff --git a/channels/sig_pri.c b/channels/sig_pri.c index 902c5098d..2840c3b28 100644 --- a/channels/sig_pri.c +++ b/channels/sig_pri.c @@ -906,12 +906,15 @@ static void sig_pri_redirecting_update(struct sig_pri_chan *pvt, struct ast_chan { struct pri_party_redirecting pri_redirecting; const struct ast_party_redirecting *ast_redirecting; + struct ast_party_id redirecting_from = ast_channel_redirecting_effective_from(ast); + struct ast_party_id redirecting_to = ast_channel_redirecting_effective_to(ast); + struct ast_party_id redirecting_orig = ast_channel_redirecting_effective_orig(ast); memset(&pri_redirecting, 0, sizeof(pri_redirecting)); ast_redirecting = ast_channel_redirecting(ast); - sig_pri_party_id_from_ast(&pri_redirecting.from, &ast_redirecting->from); - sig_pri_party_id_from_ast(&pri_redirecting.to, &ast_redirecting->to); - sig_pri_party_id_from_ast(&pri_redirecting.orig_called, &ast_redirecting->orig); + sig_pri_party_id_from_ast(&pri_redirecting.from, &redirecting_from); + sig_pri_party_id_from_ast(&pri_redirecting.to, &redirecting_to); + sig_pri_party_id_from_ast(&pri_redirecting.orig_called, &redirecting_orig); pri_redirecting.count = ast_redirecting->count; pri_redirecting.orig_reason = ast_to_pri_reason(ast_redirecting->orig_reason); pri_redirecting.reason = ast_to_pri_reason(ast_redirecting->reason); @@ -4247,6 +4250,12 @@ static void sig_pri_handle_subcmds(struct sig_pri_span *pri, int chanpos, int ev ast_channel_set_redirecting(owner, &ast_redirecting, NULL); if (event_id != PRI_EVENT_RING) { /* This redirection was not from a SETUP message. */ + + /* Invalidate any earlier private redirecting id representations */ + ast_party_id_invalidate(&ast_redirecting.priv_orig); + ast_party_id_invalidate(&ast_redirecting.priv_from); + ast_party_id_invalidate(&ast_redirecting.priv_to); + ast_channel_queue_redirecting_update(owner, &ast_redirecting, NULL); } ast_party_redirecting_free(&ast_redirecting); @@ -7726,10 +7735,11 @@ int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, const char *rd ); struct ast_flags opts; char *opt_args[OPT_ARG_ARRAY_SIZE]; + struct ast_party_id connected_id = ast_channel_connected_effective_id(ast); ast_debug(1, "CALLER NAME: %s NUM: %s\n", - S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, ""), - S_COR(ast_channel_connected(ast)->id.number.valid, ast_channel_connected(ast)->id.number.str, "")); + S_COR(connected_id.name.valid, connected_id.name.str, ""), + S_COR(connected_id.number.valid, connected_id.number.str, "")); if (!p->pri) { ast_log(LOG_ERROR, "Could not find pri on channel %d\n", p->channel); @@ -7785,14 +7795,14 @@ int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, const char *rd l = NULL; n = NULL; if (!p->hidecallerid) { - if (ast_channel_connected(ast)->id.number.valid) { + if (connected_id.number.valid) { /* If we get to the end of this loop without breaking, there's no * calleridnum. This is done instead of testing for "unknown" or * the thousands of other ways that the calleridnum could be * invalid. */ - for (l = ast_channel_connected(ast)->id.number.str; l && *l; l++) { + for (l = connected_id.number.str; l && *l; l++) { if (strchr("0123456789", *l)) { - l = ast_channel_connected(ast)->id.number.str; + l = connected_id.number.str; break; } } @@ -7800,7 +7810,7 @@ int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, const char *rd l = NULL; } if (!p->hidecalleridname) { - n = ast_channel_connected(ast)->id.name.valid ? ast_channel_connected(ast)->id.name.str : NULL; + n = connected_id.name.valid ? connected_id.name.str : NULL; } } @@ -8016,7 +8026,7 @@ int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, const char *rd } } else if (prilocaldialplan == -1) { /* Use the numbering plan passed in. */ - prilocaldialplan = ast_channel_connected(ast)->id.number.plan; + prilocaldialplan = connected_id.number.plan; } if (l != NULL) { while (*l > '9' && *l != '*' && *l != '#') { @@ -8075,14 +8085,14 @@ int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, const char *rd } } pri_sr_set_caller(sr, l ? (l + ldp_strip) : NULL, n, prilocaldialplan, - p->use_callingpres ? ast_channel_connected(ast)->id.number.presentation : (l ? PRES_ALLOWED_USER_NUMBER_PASSED_SCREEN : PRES_NUMBER_NOT_AVAILABLE)); + p->use_callingpres ? connected_id.number.presentation : (l ? PRES_ALLOWED_USER_NUMBER_PASSED_SCREEN : PRES_NUMBER_NOT_AVAILABLE)); #if defined(HAVE_PRI_SUBADDR) - if (ast_channel_connected(ast)->id.subaddress.valid) { + if (connected_id.subaddress.valid) { struct pri_party_subaddress subaddress; memset(&subaddress, 0, sizeof(subaddress)); - sig_pri_party_subaddress_from_ast(&subaddress, &ast_channel_connected(ast)->id.subaddress); + sig_pri_party_subaddress_from_ast(&subaddress, &connected_id.subaddress); pri_sr_set_caller_subaddress(sr, &subaddress); } #endif /* defined(HAVE_PRI_SUBADDR) */ @@ -8313,6 +8323,7 @@ int sig_pri_indicate(struct sig_pri_chan *p, struct ast_channel *chan, int condi int dialplan; int prefix_strip; int colp_allowed = 0; + struct ast_party_id connected_id = ast_channel_connected_effective_id(chan); pri_grab(p, p->pri); @@ -8341,7 +8352,7 @@ int sig_pri_indicate(struct sig_pri_chan *p, struct ast_channel *chan, int condi } memset(&connected, 0, sizeof(connected)); - sig_pri_party_id_from_ast(&connected.id, &ast_channel_connected(chan)->id); + sig_pri_party_id_from_ast(&connected.id, &connected_id); /* Determine the connected line numbering plan to actually use. */ switch (p->pri->cpndialplan) { |