/**
* Makes a message type specifically for gpg encryption and
* signing. Specific MIME message descriptions are needed
* when signing/encrypting a file before it is actuall signed
* or encrypted. This function takes care of that.
**/
static int
makeGpgMessage(dstrbuf *in, dstrbuf *out, const char *border)
{
dstrbuf *qp=NULL;
assert(in != NULL);
assert(out != NULL);
assert(border != NULL);
if (Mopts.attach) {
dsbPrintf(out, "Content-Type: multipart/mixed; "
"boundary=\"%s\"\r\n\r\n", border);
dsbPrintf(out, "\r\n--%s\r\n", border);
}
if (Mopts.html) {
dsbPrintf(out, "Content-Type: text/html\r\n");
} else {
dsbPrintf(out, "Content-Type: text/plain\r\n");
}
dsbPrintf(out, "Content-Transfer-Encoding: quoted-printable\r\n\r\n");
qp = mimeQpEncodeString((u_char *)in->str, true);
dsbnCat(out, qp->str, qp->len);
dsbDestroy(qp);
if (Mopts.attach) {
attachFiles(border, out);
dsbPrintf(out, "\r\n--%s--\r\n", border);
}
return 0;
}
static dstrbuf *
getMimeType(const char *str)
{
dstrbuf *ret = DSB_NEW;
while (*str != ' ' && *str != '\t' && *str != '\0') {
dsbnCat(ret, str, 1);
str++;
}
return ret;
}
/**
* Makes a message type specifically for gpg encryption and
* signing. Specific MIME message descriptions are needed
* when signing/encrypting a file before it is actuall signed
* or encrypted. This function takes care of that.
**/
static int
makeGpgMessage(dstrbuf *in, dstrbuf *out, const char *border)
{
char *ptr=NULL;
dstrbuf *qp=NULL;
assert(in != NULL);
assert(out != NULL);
assert(border != NULL);
if (Mopts.attach) {
dsbPrintf(out, "Content-Type: multipart/mixed; "
"boundary=\"%s\"\r\n\r\n", border);
dsbPrintf(out, "\r\n--%s\r\n", border);
}
if (Mopts.html) {
dsbPrintf(out, "Content-Type: text/html\r\n");
} else {
dsbPrintf(out, "Content-Type: text/plain\r\n");
}
dsbPrintf(out, "Content-Transfer-Encoding: quoted-printable\r\n\r\n");
qp = mimeQpEncodeString((u_char *)in->str, true);
/* Fix single dot on it's on line so we don't terminate the message prematurely. */
dstrbuf *formatted = DSB_NEW;
char previous='\0';
for (ptr = qp->str; ptr && *ptr != '\0'; previous=*ptr, ptr++) {
dsbCatChar(formatted, *ptr);
/* If we have a dot starting on a newline. */
if ((previous == '\n' || previous == '\r') && *ptr == '.') {
dsbCatChar(formatted, '.');
}
}
dsbDestroy(qp);
dsbnCat(out, formatted->str, formatted->len);
dsbDestroy(formatted);
if (Mopts.attach) {
attachFiles(border, out);
dsbPrintf(out, "\r\n--%s--\r\n", border);
}
return 0;
}
