[sr-dev] git:master:ed60be16: pv: transformation to escape/unescape cr lf

Module: kamailio Branch: master Commit: ed60be162918fc1791ee6425f664eb2f76b9475e URL: https://github.com/kamailio/kamailio/commit/ed60be162918fc1791ee6425f664eb2… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2024-04-03T18:52:58+02:00 pv: transformation to escape/unescape cr lf - {s.escape.crlf}, {s.unescape.crlf} --- Modified: src/modules/pv/pv_trans.c Modified: src/modules/pv/pv_trans.h --- Diff: https://github.com/kamailio/kamailio/commit/ed60be162918fc1791ee6425f664eb2… Patch: https://github.com/kamailio/kamailio/commit/ed60be162918fc1791ee6425f664eb2… --- diff --git a/src/modules/pv/pv_trans.c b/src/modules/pv/pv_trans.c index 0cc6f8f2e2c..a3ce0f0ace3 100644 --- a/src/modules/pv/pv_trans.c +++ b/src/modules/pv/pv_trans.c @@ -566,6 +566,32 @@ int tr_eval_string( val->rs.s = _tr_buffer; val->rs.len = i; break; + case TR_S_ESCAPECRLF: + if(!(val->flags & PV_VAL_STR)) + val->rs.s = int2str(val->ri, &val->rs.len); + if(val->rs.len > TR_BUFFER_SIZE / 2 - 1) + return -1; + st.s = _tr_buffer; + st.len = TR_BUFFER_SIZE; + if(escape_crlf(&val->rs, &st)) + return -1; + memset(val, 0, sizeof(pv_value_t)); + val->flags = PV_VAL_STR; + val->rs = st; + break; + case TR_S_UNESCAPECRLF: + if(!(val->flags & PV_VAL_STR)) + val->rs.s = int2str(val->ri, &val->rs.len); + if(val->rs.len > TR_BUFFER_SIZE - 1) + return -1; + st.s = _tr_buffer; + st.len = TR_BUFFER_SIZE; + if(unescape_crlf(&val->rs, &st)) + return -1; + memset(val, 0, sizeof(pv_value_t)); + val->flags = PV_VAL_STR; + val->rs = st; + break; case TR_S_ESCAPEUSER: if(!(val->flags & PV_VAL_STR)) val->rs.s = int2str(val->ri, &val->rs.len); @@ -2768,6 +2794,12 @@ char *tr_parse_string(str *in, trans_t *t) && strncasecmp(name.s, "unescape.common", 15) == 0) { t->subtype = TR_S_UNESCAPECOMMON; goto done; + } else if(name.len == 11 && strncasecmp(name.s, "escape.crlf", 11) == 0) { + t->subtype = TR_S_ESCAPECRLF; + goto done; + } else if(name.len == 13 && strncasecmp(name.s, "unescape.crlf", 13) == 0) { + t->subtype = TR_S_UNESCAPECRLF; + goto done; } else if(name.len == 11 && strncasecmp(name.s, "escape.user", 11) == 0) { t->subtype = TR_S_ESCAPEUSER; goto done; diff --git a/src/modules/pv/pv_trans.h b/src/modules/pv/pv_trans.h index 827f74feb49..662d5a2b578 100644 --- a/src/modules/pv/pv_trans.h +++ b/src/modules/pv/pv_trans.h @@ -60,6 +60,8 @@ enum _tr_s_subtype TR_S_DECODEBASE64, TR_S_ESCAPECOMMON, TR_S_UNESCAPECOMMON, + TR_S_ESCAPECRLF, + TR_S_UNESCAPECRLF, TR_S_ESCAPEUSER, TR_S_UNESCAPEUSER, TR_S_ESCAPEPARAM,