Module: kamailio Branch: master Commit: 01f5ecbc45c236daea62d6638a02c168720c8479 URL: https://github.com/kamailio/kamailio/commit/01f5ecbc45c236daea62d6638a02c168...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2018-12-04T11:17:35+01:00

auth_xkeys: clone value before inserting the lump inside auth_xkeys_add()

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Modified: src/modules/auth_xkeys/auth_xkeys.c

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Diff: https://github.com/kamailio/kamailio/commit/01f5ecbc45c236daea62d6638a02c168... Patch: https://github.com/kamailio/kamailio/commit/01f5ecbc45c236daea62d6638a02c168...

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diff --git a/src/modules/auth_xkeys/auth_xkeys.c b/src/modules/auth_xkeys/auth_xkeys.c index 980260988e..53b7325dff 100644 --- a/src/modules/auth_xkeys/auth_xkeys.c +++ b/src/modules/auth_xkeys/auth_xkeys.c @@ -202,6 +202,7 @@ int auth_xkeys_add(sip_msg_t* msg, str *hdr, str *key, auth_xkey_t *itc; char xout[SHA512_DIGEST_STRING_LENGTH]; struct lump* anchor; + char *p;

if(_auth_xkeys_list==NULL || *_auth_xkeys_list==NULL) { LM_ERR("no stored keys\n"); @@ -266,8 +267,16 @@ int auth_xkeys_add(sip_msg_t* msg, str *hdr, str *key, LM_ERR("can't get anchor\n"); return -1; } - if (insert_new_lump_before(anchor, xdata.s, xdata.len, 0) == 0) { + p = (char*)pkg_malloc(xdata.len+1); + if(p==NULL) { + LM_ERR("no more pkg memory\n"); + return -2; + } + memcpy(p, xdata.s, xdata.len); + p[xdata.len] = '\0'; + if (insert_new_lump_before(anchor, p, xdata.len, 0) == 0) { LM_ERR("cannot insert the new header [%.*s]\n", hdr->len, hdr->s); + pkg_free(p); return -1; } return 0;