Initial checkin

Imported from subversion report, converted to git. Updated all paths in
scripts and makefiles, reflecting the new directory hierarchy.

1 files changed, 189 insertions, 0 deletions

diff --git a/gpglib/mimegpg.c b/gpglib/mimegpg.c
new file mode 100644
index 0000000..e7a8ead
--- /dev/null
+++ b/gpglib/mimegpg.c
@@ -0,0 +1,189 @@
+/*
+** Copyright 2001-2003 Double Precision, Inc.  See COPYING for
+** distribution information.
+*/
+
+#include "config.h"
+#include "gpglib.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <string.h>
+#include <signal.h>
+
+extern void libmail_gpg_noexec(int fd);
+
+void rfc2045_error(const char *p)
+{
+	fprintf(stderr, "%s\n", p);
+	exit(1);
+}
+
+static void usage()
+{
+	fprintf(stderr, "Usage: mimegpg [-s] [-e] [-c] [-d] -- [gpg options]\n");
+}
+
+static void my_output(const char *p, size_t n,
+		      void *dummy)
+{
+	FILE *fp=(FILE *)dummy;
+
+	if (fwrite(p, n, 1, fp) != 1)
+	{
+		perror("write");
+		exit(1);
+	}
+}
+
+static int my_inputfunc(char *buf, size_t buf_size, void *vp)
+{
+	FILE *fp=(FILE *)vp;
+	size_t n;
+
+	if (buf_size <= 0)
+		return -1;
+
+	--buf_size;
+
+	for (n=0; n<buf_size; n++)
+	{
+		int c=fgetc(fp);
+
+		if (c == EOF)
+		{
+			buf[n]=0;
+
+			return n ? 0:-1;
+		}
+
+		buf[n]=c;
+
+		if (c == '\n')
+		{
+			n++;
+			break;
+		}
+	}
+	buf[n]=0;
+	return 0;
+}
+
+
+static void my_errhandler(const char *msg, void *dummy)
+{
+	fprintf(stderr, "ERROR: %s\n", msg);
+}
+
+int main(int argc, char **argv)
+{
+	int argn;
+	int dosign=0;
+	int doencode=0;
+	int dodecode=0;
+	int rc;
+	const char *passphrase_fd=0;
+	struct libmail_gpg_info gpg_info;
+
+	setlocale(LC_ALL, "C");
+
+	for (argn=1; argn < argc; argn++)
+	{
+		if (strcmp(argv[argn], "--") == 0)
+		{
+			++argn;
+			break;
+		}
+
+		if (strcmp(argv[argn], "-s") == 0)
+		{
+			dosign=1;
+			continue;
+		}
+
+		if (strcmp(argv[argn], "-e") == 0)
+		{
+			doencode=LIBMAIL_GPG_INDIVIDUAL;
+			continue;
+		}
+
+		if (strcmp(argv[argn], "-E") == 0)
+		{
+			doencode=LIBMAIL_GPG_ENCAPSULATE;
+			continue;
+		}
+
+		if (strcmp(argv[argn], "-d") == 0)
+		{
+			dodecode |= LIBMAIL_GPG_UNENCRYPT;
+			continue;
+		}
+
+		if (strcmp(argv[argn], "-c") == 0)
+		{
+			dodecode |= LIBMAIL_GPG_CHECKSIGN;
+			continue;
+		}
+
+		if (strcmp(argv[argn], "-p") == 0)
+		{
+			++argn;
+			if (argn < argc)
+			{
+				passphrase_fd=argv[argn];
+				continue;
+			}
+			--argn;
+		}
+
+		fprintf(stderr, "Unknown option: %s\n", argv[argn]);
+		exit(1);
+	}
+
+	if (!dosign && !doencode && !dodecode)
+	{
+		usage();
+		return (1);
+	}
+
+	signal(SIGCHLD, SIG_DFL);
+	signal(SIGPIPE, SIG_IGN);
+
+	/* Make things sane */
+
+	if (dosign || doencode)
+		dodecode=0;
+
+#if 0
+	if (dosign && !doencode)
+		reformime(argv[0]);
+#endif
+
+	memset(&gpg_info, 0, sizeof(gpg_info));
+
+	gpg_info.input_func=my_inputfunc;
+	gpg_info.input_func_arg=stdin;
+	gpg_info.output_func=my_output;
+	gpg_info.output_func_arg=stdout;
+	gpg_info.errhandler_func=my_errhandler;
+	gpg_info.errhandler_arg=NULL;
+	gpg_info.passphrase_fd=passphrase_fd;
+	gpg_info.argc=argc - argn;
+	gpg_info.argv=argv + argn;
+
+	libmail_gpg_noexec(fileno(stdin));
+	libmail_gpg_noexec(fileno(stdout));
+
+	rc=dodecode ? libmail_gpg_decode(dodecode, &gpg_info)
+		: libmail_gpg_signencode(dosign, doencode, &gpg_info);
+
+
+	if (rc == 0 && (fflush(stdout) || ferror(stdout)))
+	{
+		perror("write");
+		rc=1;
+	}
+
+	exit(rc);
+	return (0);
+}