On Mon, Aug 27, 2012 at 12:04 AM, Philipp A. Hartmann <pah@xxxxx> wrote:
> From: "Philipp A. Hartmann" <pah@xxxxx>
>
> This patch is an experiment to port the wincred helper
> to the generic implementation. As of know, it is
> completely untested.
>
> In addition to porting the helper to the generic API,
> this patch clears up all passwords from memory, which
> reduces the total amount to saved lines.
>
> Signed-off-by: Philipp A. Hartmann <pah@xxxxx>
> ---
>
> The porting was fairly easy, but due to the lack of a testing
> platform, it is completely untested.
>
> Erik: Can you try to have look?
Sorry for the late reply, I'm currently in bed with pneumonia.
But I gave it a quick go, but as-is it's a NACK; a wall of warnings and errors.
But with this patch on top, it seems to at least compile OK:
---8<---
diff --git a/contrib/credential/helper/credential_helper.h
b/contrib/credential/helper/credential_helper.h
index 7e73fc6..13b611e 100644
--- a/contrib/credential/helper/credential_helper.h
+++ b/contrib/credential/helper/credential_helper.h
@@ -125,6 +125,7 @@ static inline char *xstrdup(const char *str)
return ret;
}
+#ifndef NO_STRNDUP
static inline char *xstrndup(const char *str, size_t len)
{
char *ret = strndup(str,len);
@@ -133,5 +134,6 @@ static inline char *xstrndup(const char *str, size_t len)
return ret;
}
+#endif
#endif /* CREDENTIAL_HELPER_H_INCLUDED_ */
diff --git a/contrib/credential/wincred/Makefile
b/contrib/credential/wincred/Makefile
index ee7a8ef..3900322 100644
--- a/contrib/credential/wincred/Makefile
+++ b/contrib/credential/wincred/Makefile
@@ -1,9 +1,10 @@
MAIN:=git-credential-wincred
-all:: $(MAIN)
+all:: $(MAIN).exe
CC = gcc
RM = rm -f
CFLAGS = -O2 -Wall
+CPPFLAGS = -DNO_STRNDUP
-include ../../../config.mak.autogen
-include ../../../config.mak
diff --git a/contrib/credential/wincred/git-credential-wincred.c
b/contrib/credential/wincred/git-credential-wincred.c
index 721e59f..e26ba47 100644
--- a/contrib/credential/wincred/git-credential-wincred.c
+++ b/contrib/credential/wincred/git-credential-wincred.c
@@ -6,6 +6,7 @@
#include <stdio.h>
#include <io.h>
#include <fcntl.h>
+#include <credential_helper.h>
/* MinGW doesn't have wincred.h, so we need to define stuff */
@@ -124,9 +125,8 @@ static int prepare_credential(struct credential *c)
wusername = utf8_to_utf16_dup(c->username);
if (c->password)
wpassword = utf8_to_utf16_dup(c->password);
- if (c->port) {
- snprintf(port_buf,"%hd",c->port);
- }
+ if (c->port)
+ snprintf(port_buf, sizeof(port_buf), "%hd", c->port);
return EXIT_SUCCESS;
}
@@ -170,7 +170,7 @@ static int get_credential(struct credential *c)
/* search for the first credential that matches username */
for (i = 0; i < num_creds; ++i)
- if (match_cred(creds[i])) {
+ if (match_cred(creds[i], c)) {
cred = creds[i];
break;
}
---8<---
However, I haven't been able to successfully run the tests on the
result. When I did, I got this error:
---8<---
rm: cannot remove `t/trash directory.t0303-credential-external/stderr': Permissi
on denied
rm: cannot remove `t/trash directory.t0303-credential-external/stdout': Permissi
on denied
rm: cannot remove directory `t/trash directory.t0303-credential-external': Direc
tory not empty
---8<---
And I'm not currently feeling up to debugging stuck processes or whatever it is.
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