X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fsendsbr.c;h=57ef00737c60eb84b27020247cc25308f3fdde72;hp=f793b1c83feea36ffbff4b150cadca702eba4989;hb=5dd6771b28c257af405d7248639ed0e3bcdce38b;hpb=008837e090c008e3afe7a9c8667070bafa091e62 diff --git a/uip/sendsbr.c b/uip/sendsbr.c index f793b1c..57ef007 100644 --- a/uip/sendsbr.c +++ b/uip/sendsbr.c @@ -2,8 +2,6 @@ /* * sendsbr.c -- routines to help WhatNow/Send along * - * $Id$ - * * This code is Copyright (c) 2002, by the authors of nmh. See the * COPYRIGHT file in the root directory of the nmh distribution for * complete copyright information. @@ -15,6 +13,7 @@ #include #include #include +#include #include #ifdef TIME_WITH_SYS_TIME @@ -40,7 +39,6 @@ char *altmsg = NULL; /* .. */ char *annotext = NULL; char *distfile = NULL; -static int armed = 0; static jmp_buf env; static char body_file_name[MAXPATHLEN + 1]; /* name of temporary file for body content */ @@ -54,13 +52,13 @@ static FILE *composition_file; /* composition file pointer */ /* * external prototypes */ -int sendsbr (char **, int, char *, struct stat *, int, char *); -int done (int); +int sendsbr (char **, int, char *, struct stat *, int, char *, int); char *getusername (void); /* * static prototypes */ +static void armed_done (int) NORETURN; static void alert (char *, int); static int tmp_fd (void); static void anno (int, struct stat *); @@ -68,10 +66,10 @@ static void annoaux (int); static int splitmsg (char **, int, char *, struct stat *, int); static int sendaux (char **, int, char *, struct stat *); -static int attach(char *, char *); +static int attach(char *, char *, int); static void clean_up_temporary_files(void); static int get_line(void); -static void make_mime_composition_file_entry(char *); +static void make_mime_composition_file_entry(char *, int); /* @@ -79,7 +77,7 @@ static void make_mime_composition_file_entry(char *); */ int -sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, char *attachment_header_field_name) +sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, char *attachment_header_field_name, int attachformat) { int status; char buffer[BUFSIZ], file[BUFSIZ]; @@ -104,7 +102,7 @@ sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, cha */ if (attachment_header_field_name != (char *)0) { - switch (attach(attachment_header_field_name, drft)) { + switch (attach(attachment_header_field_name, drft, attachformat)) { case OK: drft = composition_file_name; break; @@ -117,7 +115,7 @@ sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, cha } } - armed++; + done=armed_done; switch (setjmp (env)) { case OK: /* @@ -125,8 +123,11 @@ sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, cha * rename the draft file. I'm not quite sure why. */ if (pushsw && unique) { - if (rename (drft, strncpy (file, m_scratch (drft, invo_name), sizeof(file))) - == NOTOK) + char *cp = m_mktemp2(drft, invo_name, NULL, NULL); + if (cp == NULL) { + adios ("sendsbr", "unable to create temporary file"); + } + if (rename (drft, strncpy(file, cp, sizeof(file))) == NOTOK) adios (file, "unable to rename %s to", drft); drft = file; } @@ -153,7 +154,7 @@ sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, cha break; } - armed = 0; + done=exit; if (distfile) unlink (distfile); @@ -188,7 +189,8 @@ sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, cha } static int -attach(char *attachment_header_field_name, char *draft_file_name) +attach(char *attachment_header_field_name, char *draft_file_name, + int attachformat) { char buf[MAXPATHLEN + 6]; /* miscellaneous buffer */ int c; /* current character for body copy */ @@ -252,8 +254,12 @@ attach(char *attachment_header_field_name, char *draft_file_name) * Make names for the temporary files. */ - (void)strncpy(body_file_name, m_scratch("", m_maildir(invo_name)), sizeof (body_file_name)); - (void)strncpy(composition_file_name, m_scratch("", m_maildir(invo_name)), sizeof (composition_file_name)); + (void)strncpy(body_file_name, + m_mktemp(m_maildir(invo_name), NULL, NULL), + sizeof (body_file_name)); + (void)strncpy(composition_file_name, + m_mktemp(m_maildir(invo_name), NULL, NULL), + sizeof (composition_file_name)); if (has_body) body_file = fopen(body_file_name, "w"); @@ -294,7 +300,7 @@ attach(char *attachment_header_field_name, char *draft_file_name) */ if (has_body) - make_mime_composition_file_entry(body_file_name); + make_mime_composition_file_entry(body_file_name, attachformat); /* * Now, go back to the beginning of the draft file and look for header fields @@ -308,7 +314,7 @@ attach(char *attachment_header_field_name, char *draft_file_name) for (p = field + length + 1; *p == ' ' || *p == '\t'; p++) ; - make_mime_composition_file_entry(p); + make_mime_composition_file_entry(p, attachformat); } } @@ -376,7 +382,7 @@ get_line(void) } static void -make_mime_composition_file_entry(char *file_name) +make_mime_composition_file_entry(char *file_name, int attachformat) { int binary; /* binary character found flag */ int c; /* current character */ @@ -399,7 +405,7 @@ make_mime_composition_file_entry(char *file_name) if ((p = strrchr(file_name, '.')) != (char *)0) { for (np = m_defs; np; np = np->n_next) { - if (strncasecmp(np->n_name, "mhshow-suffix-", 14) == 0 && strcasecmp(p, np->n_field) == 0) { + if (strncasecmp(np->n_name, "mhshow-suffix-", 14) == 0 && mh_strcasecmp(p, np->n_field) == 0) { content_type = np->n_name + 14; break; } @@ -444,41 +450,84 @@ make_mime_composition_file_entry(char *file_name) adios((char *)0, "unable to access file \"%s\"", file_name); } - (void)fprintf(composition_file, "#%s; name=\"%s\"; x-unix-mode=0%.3ho", - content_type, ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1, (unsigned short)(st.st_mode & 0777)); - - if (strlen(file_name) > MAXPATHLEN) { - clean_up_temporary_files(); - adios((char *)0, "attachment file name `%s' too long.", file_name); - } - - (void)sprintf(cmd, "file '%s'", file_name); - - if ((fp = popen(cmd, "r")) != (FILE *)0 && fgets(cmd, sizeof (cmd), fp) != (char *)0) { - *strchr(cmd, '\n') = '\0'; - - /* - * The output of the "file" command is of the form - * - * file: description - * - * Strip off the "file:" and subsequent white space. - */ - - for (p = cmd; *p != '\0'; p++) { - if (*p == ':') { - for (p++; *p != '\0'; p++) { - if (*p != '\t') - break; - } - break; - } - } - - if (*p != '\0') - (void)fprintf(composition_file, " [ %s ]", p); - - (void)pclose(fp); + switch (attachformat) { + case 0: + /* Insert name, file mode, and Content-Id. */ + (void)fprintf(composition_file, "#%s; name=\"%s\"; x-unix-mode=0%.3ho", + content_type, ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1, (unsigned short)(st.st_mode & 0777)); + + if (strlen(file_name) > MAXPATHLEN) { + clean_up_temporary_files(); + adios((char *)0, "attachment file name `%s' too long.", file_name); + } + + (void)sprintf(cmd, "file '%s'", file_name); + + if ((fp = popen(cmd, "r")) != (FILE *)0 && fgets(cmd, sizeof (cmd), fp) != (char *)0) { + *strchr(cmd, '\n') = '\0'; + + /* + * The output of the "file" command is of the form + * + * file: description + * + * Strip off the "file:" and subsequent white space. + */ + + for (p = cmd; *p != '\0'; p++) { + if (*p == ':') { + for (p++; *p != '\0'; p++) { + if (*p != '\t') + break; + } + break; + } + } + + if (*p != '\0') + /* Insert Content-Description. */ + (void)fprintf(composition_file, " [ %s ]", p); + + (void)pclose(fp); + } + + break; + case 1: + if (stringdex (m_maildir(invo_name), file_name) == 0) { + /* Content had been placed by send into a temp file. + Don't generate Content-Disposition header, because + it confuses Microsoft Outlook, Build 10.0.6626, at + least. */ + (void) fprintf (composition_file, "#%s <>", content_type); + } else { + /* Suppress Content-Id, insert simple Content-Disposition. */ + (void) fprintf (composition_file, + "#%s; name=\"%s\" <>{attachment}", + content_type, + ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1); + } + + break; + case 2: + if (stringdex (m_maildir(invo_name), file_name) == 0) { + /* Content had been placed by send into a temp file. + Don't generate Content-Disposition header, because + it confuses Microsoft Outlook, Build 10.0.6626, at + least. */ + (void) fprintf (composition_file, "#%s <>", content_type); + } else { + /* Suppress Content-Id, insert Content-Disposition with + modification date. */ + (void) fprintf (composition_file, + "#%s; name=\"%s\" <>{attachment; modification-date=\"%s\"}", + content_type, + ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1, + dtime (&st.st_mtime, 0)); + } + + break; + default: + adios ((char *)0, "unsupported attachformat %d", attachformat); } /* @@ -526,13 +575,13 @@ splitmsg (char **vec, int vecp, char *drft, struct stat *st, int delay) /* * This header field is discarded. */ - if (!strcasecmp (name, "Message-ID")) { + if (!mh_strcasecmp (name, "Message-ID")) { while (state == FLDPLUS) state = m_getfld (state, name, buffer, sizeof(buffer), in); } else if (uprf (name, XXX_FIELD_PRF) - || !strcasecmp (name, VRSN_FIELD) - || !strcasecmp (name, "Subject") - || !strcasecmp (name, "Encrypted")) { + || !mh_strcasecmp (name, VRSN_FIELD) + || !mh_strcasecmp (name, "Subject") + || !mh_strcasecmp (name, "Encrypted")) { /* * These header fields are copied to the enclosed * header of the first message in the collection @@ -541,7 +590,7 @@ splitmsg (char **vec, int vecp, char *drft, struct stat *st, int delay) * version of it, can be copied to the header * of each messsage/partial in the collection. */ - if (!strcasecmp (name, "Subject")) { + if (!mh_strcasecmp (name, "Subject")) { size_t sublen; strncpy (subject, buffer, BUFSIZ); @@ -632,9 +681,11 @@ splitmsg (char **vec, int vecp, char *drft, struct stat *st, int delay) char tmpdrf[BUFSIZ]; FILE *out; - strncpy (tmpdrf, m_scratch (drft, invo_name), sizeof(tmpdrf)); - if ((out = fopen (tmpdrf, "w")) == NULL) - adios (tmpdrf, "unable to open for writing"); + char *cp = m_mktemp2(drft, invo_name, NULL, &out); + if (cp == NULL) { + adios (drft, "unable to create temporary file for"); + } + strncpy(tmpdrf, cp, sizeof(tmpdrf)); chmod (tmpdrf, 0600); /* @@ -875,16 +926,17 @@ static int tmp_fd (void) { int fd; - char tmpfil[BUFSIZ]; + char *tfile = NULL; + + tfile = m_mktemp2(NULL, invo_name, &fd, NULL); + if (tfile == NULL) return NOTOK; + fchmod(fd, 0600); - strncpy (tmpfil, m_tmpfil (invo_name), sizeof(tmpfil)); - if ((fd = open (tmpfil, O_RDWR | O_CREAT | O_TRUNC, 0600)) == NOTOK) - return NOTOK; if (debugsw) - advise (NULL, "temporary file %s selected", tmpfil); + advise (NULL, "temporary file %s selected", tfile); else - if (unlink (tmpfil) == NOTOK) - advise (tmpfil, "unable to remove"); + if (unlink (tfile) == NOTOK) + advise (tfile, "unable to remove"); return fd; } @@ -965,7 +1017,7 @@ annoaux (int fd) } if (!(mp = folder_read (folder))) { if (debugsw) - admonish (NULL, "unable to read folder %s"); + admonish (NULL, "unable to read folder %s", folder); return; } @@ -1030,12 +1082,10 @@ oops: } -int -done (int status) +static void +armed_done (int status) { - if (armed) - longjmp (env, status ? status : NOTOK); + longjmp (env, status ? status : NOTOK); exit (status); - return 1; /* dead code to satisfy the compiler */ }