Module: sip-router Branch: master Commit: 9ebbbf3f53d88729add23980695ff84dace90342 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9ebbbf3f...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: Wed Dec 8 00:20:44 2010 +0100

uac(k): stop trying to re-auth if first attempt fails

- don't do cascade authentication if server keeps sending 401 for new attepts - reported by Bernhard Suttner, part of FS#108

---

modules_k/uac/uac_reg.c | 14 +++++++++++++- 1 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/modules_k/uac/uac_reg.c b/modules_k/uac/uac_reg.c index 8fb4e78..e8827a0 100644 --- a/modules_k/uac/uac_reg.c +++ b/modules_k/uac/uac_reg.c @@ -43,6 +43,7 @@ #define UAC_REG_DISABLED (1<<0) #define UAC_REG_ONGOING (1<<1) #define UAC_REG_ONLINE (1<<2) +#define UAC_REG_AUTHSENT (1<<3)

#define MAX_UACH_SIZE 2048

@@ -470,7 +471,7 @@ void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps) str2int(&c->expires->body, (unsigned int*)(&expires)); } ri->timer_expires = ri->timer_expires + expires; - ri->flags &= ~UAC_REG_ONGOING; + ri->flags &= ~(UAC_REG_ONGOING|UAC_REG_AUTHSENT); ri->flags |= UAC_REG_ONLINE; goto done; } @@ -484,6 +485,14 @@ void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps)

if(ps->code == 401) { + if(ri->flags & UAC_REG_AUTHSENT) + { + LM_ERR("authentication failed for <%.*s>\n", + ri->l_uuid.len, ri->l_uuid.s); + ri->flags &= ~UAC_REG_ONGOING; + ri->flags |= UAC_REG_DISABLED; + goto done; + } hdr = get_autenticate_hdr(ps->rpl, 401); if (hdr==0) { @@ -552,6 +561,7 @@ void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps) &s_turi, /* From */ (ri->auth_proxy.len)?&ri->auth_proxy:NULL /* outbound uri */ ); + ri->flags |= UAC_REG_AUTHSENT;

if(ret<0) goto done; @@ -584,6 +594,8 @@ int uac_reg_update(reg_uac_t *reg, time_t tn) return 2; if(reg->timer_expires > tn + reg_timer_interval + 3) return 3; + if(reg->flags&UAC_REG_DISABLED) + return 4; reg->timer_expires = tn; reg->flags |= UAC_REG_ONGOING; reg->flags &= ~UAC_REG_ONLINE;