[PATCH v5 0/8] imap-send: Windows support

STALE3738d

Revision v5 of 3 in this series.

15 messages, 4 authors, 2016-06-15 · open the first message on its own page

[PATCH v5 0/8] imap-send: Windows support

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

Here's the 5th iteration of my patches for
Windows-compatibility in imap-send.

 - Patch 1-3 is about getting rid of or rewriting
   code with portability issues.
 - Patch 4 fixes a compilation error on Windows
 - Patch 5 enables compilation of imap-send
 - Patch 6-7 enables SSL-suport for mingw
 - Patch 8 enables imap-send and SSL for msvc

The only change compared to the previous iteration
is that patch 7 and 8 enables NEEDS_CRYPTO_WITH_SSL.

Please note that I haven't tested Patch 8 with
NEEDS_CRYPTO_WITH_SSL under MSVC, as I don't have a
working setup with both msysgit and MSVC installed.

I'd love it if someone with such a working setup
could verify that it works, preferrably also with
BLK_SHA1 enabled.

Erik Faye-Lund (6):
  imap-send: use separate read and write fds
  imap-send: use run-command API for tunneling
  imap-send: fix compilation-error on Windows
  imap-send: build imap-send on Windows
  mingw: wrap SSL_set_(w|r)fd to call _get_osfhandle
  mingw: enable OpenSSL

Jeff King (1):
  imap-send: remove useless uid code

Marius Storm-Olsen (1):
  MSVC: Enable OpenSSL, and translate -lcrypto

 Makefile                        |    6 +-
 compat/mingw.h                  |   21 ++++
 compat/vcbuild/scripts/clink.pl |    3 +
 contrib/buildsystems/engine.pl  |    3 +
 imap-send.c                     |  226 +++++++++------------------------------
 5 files changed, 79 insertions(+), 180 deletions(-)

[PATCH v5 3/8] imap-send: use run-command API for tunneling

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

Signed-off-by: Erik Faye-Lund <redacted>
---
 imap-send.c |   37 ++++++++++++++++---------------------
 1 files changed, 16 insertions(+), 21 deletions(-)

diff --git a/imap-send.c b/imap-send.c
index 7216453..72ed640 100644
--- a/imap-send.c
+++ b/imap-send.c

@@ -24,6 +24,7 @@
 
 #include "cache.h"
 #include "exec_cmd.h"
+#include "run-command.h"
 #ifdef NO_OPENSSL
 typedef void *SSL;
 #endif

@@ -940,8 +941,7 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 	struct imap_store *ctx;
 	struct imap *imap;
 	char *arg, *rsp;
-	int s = -1, a[2], preauth;
-	pid_t pid;
+	int s = -1, preauth;
 
 	ctx = xcalloc(sizeof(*ctx), 1);

@@ -952,29 +952,24 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 	/* open connection to IMAP server */
 
 	if (srvc->tunnel) {
-		imap_info("Starting tunnel '%s'... ", srvc->tunnel);
+		const char *argv[4];
+		struct child_process tunnel = {0};
 
-		if (socketpair(PF_UNIX, SOCK_STREAM, 0, a)) {
-			perror("socketpair");
-			exit(1);
-		}
+		imap_info("Starting tunnel '%s'... ", srvc->tunnel);
 
-		pid = fork();
-		if (pid < 0)
-			_exit(127);
-		if (!pid) {
-			if (dup2(a[0], 0) == -1 || dup2(a[0], 1) == -1)
-				_exit(127);
-			close(a[0]);
-			close(a[1]);
-			execl("/bin/sh", "sh", "-c", srvc->tunnel, NULL);
-			_exit(127);
-		}
+		argv[0] = "sh";
+		argv[1] = "-c";
+		argv[2] = srvc->tunnel;
+		argv[3] = NULL;
 
-		close(a[0]);
+		tunnel.argv = argv;
+		tunnel.in = -1;
+		tunnel.out = -1;
+		if (start_command(&tunnel))
+			die("cannot start proxy %s", argv[0]);
 
-		imap->buf.sock.fd[0] = a[1];
-		imap->buf.sock.fd[1] = dup(a[1]);
+		imap->buf.sock.fd[0] = tunnel.out;
+		imap->buf.sock.fd[1] = tunnel.in;
 
 		imap_info("ok\n");
 	} else {

-- 
1.6.4.msysgit.0

[PATCH v5 1/8] imap-send: remove useless uid code

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

From: Jeff King <redacted>

The imap-send code is based on code from isync, a program
for syncing imap mailboxes. Because of this, it has
inherited some code that makes sense for isync, but not for
imap-send.

In particular, when storing a message, it does one of:

  - if the server supports it, note the server-assigned
    unique identifier (UID) given to each message

  - otherwise, assigned a random UID and store it in the
    message header as X-TUID

Presumably this is used in isync to be able to synchronize
mailstores multiple times without duplication. But for
imap-send, the values are useless; we never do anything
with them and simply forget them at the end of the program.

This patch removes the useless code. Not only is it nice for
maintainability to get rid of dead code, but the removed
code relied on the existence of /dev/urandom, which made it
a portability problem for non-Unix platforms.

Signed-off-by: Jeff King <redacted>
Signed-off-by: Erik Faye-Lund <redacted>
---
 imap-send.c |  155 ++++------------------------------------------------------
 1 files changed, 11 insertions(+), 144 deletions(-)

diff --git a/imap-send.c b/imap-send.c
index 3847fd1..8da7a94 100644
--- a/imap-send.c
+++ b/imap-send.c

@@ -123,9 +123,6 @@ static int nfvasprintf(char **strp, const char *fmt, va_list ap)
 	return len;
 }
 
-static void arc4_init(void);
-static unsigned char arc4_getbyte(void);
-
 struct imap_server_conf {
 	char *name;
 	char *tunnel;

@@ -489,52 +486,6 @@ static int nfsnprintf(char *buf, int blen, const char *fmt, ...)
 	return ret;
 }
 
-static struct {
-	unsigned char i, j, s[256];
-} rs;
-
-static void arc4_init(void)
-{
-	int i, fd;
-	unsigned char j, si, dat[128];
-
-	if ((fd = open("/dev/urandom", O_RDONLY)) < 0 && (fd = open("/dev/random", O_RDONLY)) < 0) {
-		fprintf(stderr, "Fatal: no random number source available.\n");
-		exit(3);
-	}
-	if (read_in_full(fd, dat, 128) != 128) {
-		fprintf(stderr, "Fatal: cannot read random number source.\n");
-		exit(3);
-	}
-	close(fd);
-
-	for (i = 0; i < 256; i++)
-		rs.s[i] = i;
-	for (i = j = 0; i < 256; i++) {
-		si = rs.s[i];
-		j += si + dat[i & 127];
-		rs.s[i] = rs.s[j];
-		rs.s[j] = si;
-	}
-	rs.i = rs.j = 0;
-
-	for (i = 0; i < 256; i++)
-		arc4_getbyte();
-}
-
-static unsigned char arc4_getbyte(void)
-{
-	unsigned char si, sj;
-
-	rs.i++;
-	si = rs.s[rs.i];
-	rs.j += si;
-	sj = rs.s[rs.j];
-	rs.s[rs.i] = sj;
-	rs.s[rs.j] = si;
-	return rs.s[(si + sj) & 0xff];
-}
-
 static struct imap_cmd *v_issue_imap_cmd(struct imap_store *ctx,
 					 struct imap_cmd_cb *cb,
 					 const char *fmt, va_list ap)

@@ -1198,88 +1149,20 @@ static int imap_make_flags(int flags, char *buf)
 	return d;
 }
 
-#define TUIDL 8
-
-static int imap_store_msg(struct store *gctx, struct msg_data *data, int *uid)
+static int imap_store_msg(struct store *gctx, struct msg_data *data)
 {
 	struct imap_store *ctx = (struct imap_store *)gctx;
 	struct imap *imap = ctx->imap;
 	struct imap_cmd_cb cb;
-	char *fmap, *buf;
 	const char *prefix, *box;
-	int ret, i, j, d, len, extra, nocr;
-	int start, sbreak = 0, ebreak = 0;
-	char flagstr[128], tuid[TUIDL * 2 + 1];
+	int ret, d;
+	char flagstr[128];
 
 	memset(&cb, 0, sizeof(cb));
 
-	fmap = data->data;
-	len = data->len;
-	nocr = !data->crlf;
-	extra = 0, i = 0;
-	if (!CAP(UIDPLUS) && uid) {
-	nloop:
-		start = i;
-		while (i < len)
-			if (fmap[i++] == '\n') {
-				extra += nocr;
-				if (i - 2 + nocr == start) {
-					sbreak = ebreak = i - 2 + nocr;
-					goto mktid;
-				}
-				if (!memcmp(fmap + start, "X-TUID: ", 8)) {
-					extra -= (ebreak = i) - (sbreak = start) + nocr;
-					goto mktid;
-				}
-				goto nloop;
-			}
-		/* invalid message */
-		free(fmap);
-		return DRV_MSG_BAD;
-	mktid:
-		for (j = 0; j < TUIDL; j++)
-			sprintf(tuid + j * 2, "%02x", arc4_getbyte());
-		extra += 8 + TUIDL * 2 + 2;
-	}
-	if (nocr)
-		for (; i < len; i++)
-			if (fmap[i] == '\n')
-				extra++;
-
-	cb.dlen = len + extra;
-	buf = cb.data = xmalloc(cb.dlen);
-	i = 0;
-	if (!CAP(UIDPLUS) && uid) {
-		if (nocr) {
-			for (; i < sbreak; i++)
-				if (fmap[i] == '\n') {
-					*buf++ = '\r';
-					*buf++ = '\n';
-				} else
-					*buf++ = fmap[i];
-		} else {
-			memcpy(buf, fmap, sbreak);
-			buf += sbreak;
-		}
-		memcpy(buf, "X-TUID: ", 8);
-		buf += 8;
-		memcpy(buf, tuid, TUIDL * 2);
-		buf += TUIDL * 2;
-		*buf++ = '\r';
-		*buf++ = '\n';
-		i = ebreak;
-	}
-	if (nocr) {
-		for (; i < len; i++)
-			if (fmap[i] == '\n') {
-				*buf++ = '\r';
-				*buf++ = '\n';
-			} else
-				*buf++ = fmap[i];
-	} else
-		memcpy(buf, fmap + i, len - i);
-
-	free(fmap);
+	cb.dlen = data->len;
+	cb.data = xmalloc(cb.dlen);
+	memcpy(cb.data, data->data, data->len);
 
 	d = 0;
 	if (data->flags) {

@@ -1288,26 +1171,14 @@ static int imap_store_msg(struct store *gctx, struct msg_data *data, int *uid)
 	}
 	flagstr[d] = 0;
 
-	if (!uid) {
-		box = gctx->conf->trash;
-		prefix = ctx->prefix;
-		cb.create = 1;
-		if (ctx->trashnc)
-			imap->caps = imap->rcaps & ~(1 << LITERALPLUS);
-	} else {
-		box = gctx->name;
-		prefix = !strcmp(box, "INBOX") ? "" : ctx->prefix;
-		cb.create = 0;
-	}
-	cb.ctx = uid;
+	box = gctx->name;
+	prefix = !strcmp(box, "INBOX") ? "" : ctx->prefix;
+	cb.create = 0;
 	ret = imap_exec_m(ctx, &cb, "APPEND \"%s%s\" %s", prefix, box, flagstr);
 	imap->caps = imap->rcaps;
 	if (ret != DRV_OK)
 		return ret;
-	if (!uid)
-		ctx->trashnc = 0;
-	else
-		gctx->count++;
+	gctx->count++;
 
 	return DRV_OK;
 }

@@ -1483,7 +1354,6 @@ int main(int argc, char **argv)
 {
 	struct msg_data all_msgs, msg;
 	struct store *ctx = NULL;
-	int uid = 0;
 	int ofs = 0;
 	int r;
 	int total, n = 0;

@@ -1491,9 +1361,6 @@ int main(int argc, char **argv)
 
 	git_extract_argv0_path(argv[0]);
 
-	/* init the random number generator */
-	arc4_init();
-
 	setup_git_directory_gently(&nongit_ok);
 	git_config(git_imap_config, NULL);

@@ -1540,7 +1407,7 @@ int main(int argc, char **argv)
 			break;
 		if (server.use_html)
 			wrap_in_html(&msg);
-		r = imap_store_msg(ctx, &msg, &uid);
+		r = imap_store_msg(ctx, &msg);
 		if (r != DRV_OK)
 			break;
 		n++;

-- 
1.6.4.msysgit.0

[PATCH v5 5/8] imap-send: build imap-send on Windows

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

Since the POSIX-specific tunneling code has been replaced
by the run-command API (and a compile-error has been
cleaned away), we can now enable imap-send on Windows
builds.

Signed-off-by: Erik Faye-Lund <redacted>
---
 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index fea237b..0d13af3 100644
--- a/Makefile
+++ b/Makefile

@@ -354,6 +354,7 @@ EXTRA_PROGRAMS =
 PROGRAMS += $(EXTRA_PROGRAMS)
 PROGRAMS += git-fast-import$X
 PROGRAMS += git-hash-object$X
+PROGRAMS += git-imap-send$X
 PROGRAMS += git-index-pack$X
 PROGRAMS += git-merge-index$X
 PROGRAMS += git-merge-tree$X

@@ -1075,7 +1076,6 @@ EXTLIBS += -lz
 
 ifndef NO_POSIX_ONLY_PROGRAMS
 	PROGRAMS += git-daemon$X
-	PROGRAMS += git-imap-send$X
 endif
 ifndef NO_OPENSSL
 	OPENSSL_LIBSSL = -lssl

-- 
1.6.4.msysgit.0

[PATCH v5 6/8] mingw: wrap SSL_set_(w|r)fd to call _get_osfhandle

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

SSL_set_fd (and friends) expects a OS file handle on Windows, not
a file descriptor as on UNIX(-ish).

This patch makes the Windows version of SSL_set_fd behave like the
UNIX versions, by calling _get_osfhandle on it's input.

Signed-off-by: Erik Faye-Lund <redacted>
---
 compat/mingw.h |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/compat/mingw.h b/compat/mingw.h
index 5b5258b..6907345 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h

@@ -124,6 +124,27 @@ static inline int waitpid(pid_t pid, int *status, unsigned options)
 	return -1;
 }
 
+#ifndef NO_OPENSSL
+#include <openssl/ssl.h>
+static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
+{
+	return SSL_set_fd(ssl, _get_osfhandle(fd));
+}
+#define SSL_set_fd mingw_SSL_set_fd
+
+static inline int mingw_SSL_set_rfd(SSL *ssl, int fd)
+{
+	return SSL_set_rfd(ssl, _get_osfhandle(fd));
+}
+#define SSL_set_rfd mingw_SSL_set_rfd
+
+static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
+{
+	return SSL_set_wfd(ssl, _get_osfhandle(fd));
+}
+#define SSL_set_wfd mingw_SSL_set_wfd
+#endif
+
 /*
  * implementations of missing functions
  */

-- 
1.6.4.msysgit.0

[PATCH v5 8/8] MSVC: Enable OpenSSL, and translate -lcrypto

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

From: Marius Storm-Olsen <redacted>

We don't use crypto, but rather require libeay32 and
ssleay32. handle it in both the Makefile msvc linker
script, and the buildsystem generator.

Signed-off-by: Marius Storm-Olsen <redacted>
Signed-off-by: Erik Faye-Lund <redacted>
---
 Makefile                        |    2 +-
 compat/vcbuild/scripts/clink.pl |    3 +++
 contrib/buildsystems/engine.pl  |    3 +++
 3 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 986483b..1e1a2f2 100644
--- a/Makefile
+++ b/Makefile

@@ -900,7 +900,7 @@ ifdef MSVC
 	GIT_VERSION := $(GIT_VERSION).MSVC
 	pathsep = ;
 	NO_PREAD = YesPlease
-	NO_OPENSSL = YesPlease
+	NEEDS_CRYPTO_WITH_SSL = YesPlease
 	NO_LIBGEN_H = YesPlease
 	NO_SYMLINK_HEAD = YesPlease
 	NO_IPV6 = YesPlease

diff --git a/compat/vcbuild/scripts/clink.pl b/compat/vcbuild/scripts/clink.pl
index f9528c0..8a2112f 100644
--- a/compat/vcbuild/scripts/clink.pl
+++ b/compat/vcbuild/scripts/clink.pl

@@ -29,6 +29,9 @@ while (@ARGV) {
 		push(@args, "zlib.lib");
 	} elsif ("$arg" eq "-liconv") {
 		push(@args, "iconv.lib");
+	} elsif ("$arg" eq "-lcrypto") {
+		push(@args, "libeay32.lib");
+		push(@args, "ssleay32.lib");
 	} elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
 		$arg =~ s/^-L/-LIBPATH:/;
 		push(@args, $arg);

diff --git a/contrib/buildsystems/engine.pl b/contrib/buildsystems/engine.pl
index 20bd061..d506717 100644
--- a/contrib/buildsystems/engine.pl
+++ b/contrib/buildsystems/engine.pl

@@ -315,6 +315,9 @@ sub handleLinkLine
             $appout = shift @parts;
         } elsif ("$part" eq "-lz") {
             push(@libs, "zlib.lib");
+	} elsif ("$part" eq "-lcrypto") {
+            push(@libs, "libeay32.lib");
+            push(@libs, "ssleay32.lib");
         } elsif ($part =~ /^-/) {
             push(@lflags, $part);
         } elsif ($part =~ /\.(a|lib)$/) {

-- 
1.6.4.msysgit.0

[PATCH v5 7/8] mingw: enable OpenSSL

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

Since we have OpenSSL in msysgit now, enable it to support SSL
encryption for imap-send.

Signed-off-by: Erik Faye-Lund <redacted>
---
 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 0d13af3..986483b 100644
--- a/Makefile
+++ b/Makefile

@@ -952,7 +952,7 @@ else
 ifneq (,$(findstring MINGW,$(uname_S)))
 	pathsep = ;
 	NO_PREAD = YesPlease
-	NO_OPENSSL = YesPlease
+	NEEDS_CRYPTO_WITH_SSL = YesPlease
 	NO_LIBGEN_H = YesPlease
 	NO_SYMLINK_HEAD = YesPlease
 	NO_IPV6 = YesPlease

-- 
1.6.4.msysgit.0

[PATCH v5 2/8] imap-send: use separate read and write fds

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

This is a patch that enables us to use the run-command
API, which is supported on Windows.

Signed-off-by: Erik Faye-Lund <redacted>
---
 imap-send.c |   37 +++++++++++++++++++++++--------------
 1 files changed, 23 insertions(+), 14 deletions(-)

diff --git a/imap-send.c b/imap-send.c
index 8da7a94..7216453 100644
--- a/imap-send.c
+++ b/imap-send.c

@@ -151,7 +151,7 @@ struct imap_list {
 };
 
 struct imap_socket {
-	int fd;
+	int fd[2];
 	SSL *ssl;
 };

@@ -301,8 +301,12 @@ static int ssl_socket_connect(struct imap_socket *sock, int use_tls_only, int ve
 		ssl_socket_perror("SSL_new");
 		return -1;
 	}
-	if (!SSL_set_fd(sock->ssl, sock->fd)) {
-		ssl_socket_perror("SSL_set_fd");
+	if (!SSL_set_rfd(sock->ssl, sock->fd[0])) {
+		ssl_socket_perror("SSL_set_rfd");
+		return -1;
+	}
+	if (!SSL_set_wfd(sock->ssl, sock->fd[1])) {
+		ssl_socket_perror("SSL_set_wfd");
 		return -1;
 	}

@@ -324,11 +328,12 @@ static int socket_read(struct imap_socket *sock, char *buf, int len)
 		n = SSL_read(sock->ssl, buf, len);
 	else
 #endif
-		n = xread(sock->fd, buf, len);
+		n = xread(sock->fd[0], buf, len);
 	if (n <= 0) {
 		socket_perror("read", sock, n);
-		close(sock->fd);
-		sock->fd = -1;
+		close(sock->fd[0]);
+		close(sock->fd[1]);
+		sock->fd[0] = sock->fd[1] = -1;
 	}
 	return n;
 }

@@ -341,11 +346,12 @@ static int socket_write(struct imap_socket *sock, const char *buf, int len)
 		n = SSL_write(sock->ssl, buf, len);
 	else
 #endif
-		n = write_in_full(sock->fd, buf, len);
+		n = write_in_full(sock->fd[1], buf, len);
 	if (n != len) {
 		socket_perror("write", sock, n);
-		close(sock->fd);
-		sock->fd = -1;
+		close(sock->fd[0]);
+		close(sock->fd[1]);
+		sock->fd[0] = sock->fd[1] = -1;
 	}
 	return n;
 }

@@ -358,7 +364,8 @@ static void socket_shutdown(struct imap_socket *sock)
 		SSL_free(sock->ssl);
 	}
 #endif
-	close(sock->fd);
+	close(sock->fd[0]);
+	close(sock->fd[1]);
 }
 
 /* simple line buffering */

@@ -911,7 +918,7 @@ static void imap_close_server(struct imap_store *ictx)
 {
 	struct imap *imap = ictx->imap;
 
-	if (imap->buf.sock.fd != -1) {
+	if (imap->buf.sock.fd[0] != -1) {
 		imap_exec(ictx, NULL, "LOGOUT");
 		socket_shutdown(&imap->buf.sock);
 	}

@@ -939,7 +946,7 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 	ctx = xcalloc(sizeof(*ctx), 1);
 
 	ctx->imap = imap = xcalloc(sizeof(*imap), 1);
-	imap->buf.sock.fd = -1;
+	imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
 	imap->in_progress_append = &imap->in_progress;
 
 	/* open connection to IMAP server */

@@ -966,7 +973,8 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 
 		close(a[0]);
 
-		imap->buf.sock.fd = a[1];
+		imap->buf.sock.fd[0] = a[1];
+		imap->buf.sock.fd[1] = dup(a[1]);
 
 		imap_info("ok\n");
 	} else {

@@ -1043,7 +1051,8 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 			goto bail;
 		}
 
-		imap->buf.sock.fd = s;
+		imap->buf.sock.fd[0] = s;
+		imap->buf.sock.fd[1] = dup(s);
 
 		if (srvc->use_ssl &&
 		    ssl_socket_connect(&imap->buf.sock, 0, srvc->ssl_verify)) {

-- 
1.6.4.msysgit.0

[PATCH v5 4/8] imap-send: fix compilation-error on Windows

From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:47:35

mmsystem.h (included from windows.h) defines DRV_OK to 1. To avoid
an error due to DRV_OK redefenition, this patch undefines the old
definition (i.e the one from mmsystem.h) before defining DRV_OK.

Signed-off-by: Erik Faye-Lund <redacted>
---
 imap-send.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/imap-send.c b/imap-send.c
index 72ed640..69e6142 100644
--- a/imap-send.c
+++ b/imap-send.c

@@ -94,6 +94,7 @@ struct msg_data {
 	unsigned int crlf:1;
 };
 
+#undef DRV_OK
 #define DRV_OK          0
 #define DRV_MSG_BAD     -1
 #define DRV_BOX_BAD     -2

-- 
1.6.4.msysgit.0

Re: [msysGit] [PATCH v5 0/8] imap-send: Windows support

From: Johannes Schindelin <hidden>
Date: 2016-06-15 22:47:36

Hi,

On Wed, 21 Oct 2009, Erik Faye-Lund wrote:

Here's the 5th iteration of my patches for Windows-compatibility in 
imap-send.

 - Patch 1-3 is about getting rid of or rewriting
   code with portability issues.
 - Patch 4 fixes a compilation error on Windows
 - Patch 5 enables compilation of imap-send
 - Patch 6-7 enables SSL-suport for mingw
 - Patch 8 enables imap-send and SSL for msvc

The only change compared to the previous iteration
is that patch 7 and 8 enables NEEDS_CRYPTO_WITH_SSL.

Please note that I haven't tested Patch 8 with
NEEDS_CRYPTO_WITH_SSL under MSVC, as I don't have a
working setup with both msysgit and MSVC installed.

I'd love it if someone with such a working setup
could verify that it works, preferrably also with
BLK_SHA1 enabled.

If there are no objections, I will apply them tomorrow.

Ciao,
Dscho

Re: [msysGit] Re: [PATCH v5 0/8] imap-send: Windows support

From: Johannes Sixt <hidden>
Date: 2016-06-15 22:47:36

On Donnerstag, 22. Oktober 2009, Johannes Schindelin wrote:

If there are no objections, I will apply them tomorrow.

The series is already in pu (FYI), and I have one more patch to be applied on 
top of the series.

-- Hannes

[PATCH ef/msys-imap] mingw: use BLK_SHA1 again

From: Johannes Sixt <hidden>
Date: 2016-06-15 22:47:36

Since NO_OPENSSL is no longer defined on Windows, BLK_SHA1 is not defined
anymore implicitly. Define it explicitly.

As a nice side-effect, we no longer link against libcrypto.dll, which has
non-trivial startup costs because it depends on 6 otherwise unneeded
DLLs.

Signed-off-by: Johannes Sixt <redacted>
---
On Donnerstag, 22. Oktober 2009, Johannes Sixt wrote:

... and I have one more patch to be applied on top of the series.

Here it is. I haven't tested the MSVC aspect of the patch. I would
appreciate feedback in this regard.

-- Hannes

 Makefile |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index 5403fad..f666d2f 100644
--- a/Makefile
+++ b/Makefile

@@ -911,6 +911,7 @@ ifdef MSVC
 	NO_REGEX = YesPlease
 	NO_CURL = YesPlease
 	NO_PTHREADS = YesPlease
+	BLK_SHA1 = YesPlease
 
 	CC = compat/vcbuild/scripts/clink.pl
 	AR = compat/vcbuild/scripts/lib.pl

@@ -960,6 +961,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	UNRELIABLE_FSTAT = UnfortunatelyYes
 	OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 	NO_REGEX = YesPlease
+	BLK_SHA1 = YesPlease
 	COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/fnmatch
 	COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 	COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/winansi.o

-- 
1.6.5.rc3.70.gfc1aa

Re: [msysGit] [PATCH v5 7/8] mingw: enable OpenSSL

From: Johannes Sixt <hidden>
Date: 2016-06-15 22:47:36

On Mittwoch, 21. Oktober 2009, Erik Faye-Lund wrote:

Since we have OpenSSL in msysgit now, enable it to support SSL
encryption for imap-send.

Signed-off-by: Erik Faye-Lund <redacted>

Acked-by: Johannes Sixt <redacted>

-- Hannes

Re: [PATCH ef/msys-imap] mingw: use BLK_SHA1 again

From: Johannes Schindelin <hidden>
Date: 2016-06-15 22:47:37

Hi,

On Thu, 22 Oct 2009, Johannes Sixt wrote:

Since NO_OPENSSL is no longer defined on Windows, BLK_SHA1 is not defined
anymore implicitly. Define it explicitly.

As a nice side-effect, we no longer link against libcrypto.dll, which has
non-trivial startup costs because it depends on 6 otherwise unneeded
DLLs.

Signed-off-by: Johannes Sixt <redacted>
---
On Donnerstag, 22. Oktober 2009, Johannes Sixt wrote:

quoted

... and I have one more patch to be applied on top of the series.

Here it is. I haven't tested the MSVC aspect of the patch. I would
appreciate feedback in this regard.

For better visibility, I pushed it to the work/msys-imap branch in 
4msysgit.git (but I could not even compile-test it today, due to lack of 
access to a Windows machine).

If nobody complains by the end of the week, I will merge it into 
4msysgit.git's 'devel' branch (I can only compile-test by then).

Ciao,
Dscho

Re: [PATCH ef/msys-imap] mingw: use BLK_SHA1 again

From: Johannes Sixt <hidden>
Date: 2016-06-15 22:47:37

Johannes Schindelin schrieb:

For better visibility, I pushed it to the work/msys-imap branch in 
4msysgit.git (but I could not even compile-test it today, due to lack of 
access to a Windows machine).

If nobody complains by the end of the week, I will merge it into 
4msysgit.git's 'devel' branch (I can only compile-test by then).

Ugh, I totally forgot: I have this branch ready for Junio to pull:

  git://repo.or.cz/git/mingw/j6t.git ef/imap-send-windows

Only the top 3 commits are different from what is currently in pu: I added
my ACK, and reworded the commit message of my patch that is at the tip.
Content-wise it is identical to the series in pu.

I haven't seen an ACK from Marius regarding the changes that touch MSVC
parts, but there was plenty of time to test, and the changes look obvious
enough.

Junio, please pull.

-- Hannes

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