X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/acd8a635510ea87b8940c13c5c664a0fc18ebae1..c87ca5cca:/sbr/addrsbr.c?ds=sidebyside diff --git a/sbr/addrsbr.c b/sbr/addrsbr.c index ce14394e..23a7cb4c 100644 --- a/sbr/addrsbr.c +++ b/sbr/addrsbr.c @@ -11,6 +11,7 @@ #include #include #include +#include /* High level parsing of addresses: @@ -104,35 +105,32 @@ getname (const char *addrs) struct mailname * -getm (char *str, char *dfhost, int dftype, int wanthost, char *eresult) +getm (char *str, char *dfhost, int dftype, char *eresult, size_t eresultsize) { char *pp; struct mailname *mp; if (err[0]) { - if (eresult) - strcpy (eresult, err); - else - if (wanthost == AD_HOST) - admonish (NULL, "bad address '%s' - %s", str, err); + if (eresult) { + strncpy (eresult, err, eresultsize); + eresult[eresultsize - 1] = '\0'; + } return NULL; } if (pers == NULL && mbox == NULL && host == NULL && route == NULL && grp == NULL) { - if (eresult) - strcpy (eresult, "null address"); - else - if (wanthost == AD_HOST) - admonish (NULL, "null address '%s'", str); + if (eresult) { + strncpy (eresult, "null address", eresultsize); + eresult[eresultsize - 1] = '\0'; + } return NULL; } if (mbox == NULL && grp == NULL) { - if (eresult) - strcpy (eresult, "no mailbox in address"); - else - if (wanthost == AD_HOST) - admonish (NULL, "no mailbox in address '%s'", str); + if (eresult) { + strncpy (eresult, "no mailbox in address", eresultsize); + eresult[eresultsize - 1] = '\0'; + } return NULL; } @@ -141,13 +139,13 @@ getm (char *str, char *dfhost, int dftype, int wanthost, char *eresult) dftype = LOCALHOST; } - mp = (struct mailname *) calloc ((size_t) 1, sizeof(*mp)); + mp = (struct mailname *) mh_xcalloc ((size_t) 1, sizeof(*mp)); if (mp == NULL) { - if (eresult) - strcpy (eresult, "insufficient memory to represent address"); - else - if (wanthost == AD_HOST) - adios (NULL, "insufficient memory to represent address"); + if (eresult) { + strncpy (eresult, "insufficient memory to represent address", + eresultsize); + eresult[eresultsize - 1] = '\0'; + } return NULL; } @@ -274,24 +272,6 @@ auxformat (struct mailname *mp, int extras) } -/* - * This used to be adrsprintf() (where it would format an address for you - * given a username and a domain). But somewhere we got to the point where - * the only caller was post, and it only called it with both arguments NULL. - * So the function was renamed with a more sensible name. - */ - -char * -getlocaladdr(void) -{ - char *username; - - username = getusername(); - - return username; -} - - #define W_NIL 0x0000 #define W_MBEG 0x0001 #define W_MEND 0x0002 @@ -335,7 +315,7 @@ ismymbox (struct mailname *np) return 0; } - if ((mq.m_next = getm (cp, NULL, 0, AD_NAME, NULL)) == NULL) { + if ((mq.m_next = getm (cp, NULL, 0, NULL, 0)) == NULL) { admonish (NULL, "invalid entry in local-mailbox: %s", cp); return 0; } @@ -355,7 +335,7 @@ ismymbox (struct mailname *np) mp = mq.m_next ? mq.m_next : &mq; oops = 0; while ((cp = getname (am))) { - if ((mp->m_next = getm (cp, NULL, 0, AD_NAME, NULL)) == NULL) { + if ((mp->m_next = getm (cp, NULL, 0, NULL, 0)) == NULL) { admonish (NULL, "illegal address: %s", cp); oops++; } else { @@ -457,7 +437,7 @@ local_test: ; if (mp->m_nohost) return 1; - if (np->m_host == NULL) + if (np->m_host == NULL || mp->m_host == NULL) continue; if ((len = strlen (cp = np->m_host)) < (i = strlen (pp = mp->m_host)))