static int
do_keychain_import(const char *backupPath, const char *keybagPath, const char *passwordString)
{
CFDataRef backup=NULL;
CFDataRef keybag=NULL;
CFDataRef password=NULL;
bool ok=false;
if(passwordString) {
require(password = CFDataCreate(NULL, (UInt8 *)passwordString, strlen(passwordString)), out);
}
require(keybag=copyFileContents(keybagPath), out);
require(backup=copyFileContents(backupPath), out);
ok=_SecKeychainRestoreBackup(backup, keybag, password);
out:
CFReleaseSafe(backup);
CFReleaseSafe(keybag);
CFReleaseSafe(password);
return ok?0:1;
}
/*
* Copy a regular file. If the destination file exists and is not a
* regular file, we fail. However, we use stat() rather than lstat(),
* because it's okay to write through a symlink (the noDereference stuff
* only applies to the source file).
*
* If the file doesn't exist, create it. If it does exist, truncate it.
*/
static int copyRegular(const char* src, const char* dst, const struct stat* pSrcStat, unsigned int options)
{
struct stat dstStat;
int srcFd, dstFd, statResult, copyResult;
DBUG(("--- copying regular '%s' to '%s'\n", src, dst));
statResult = stat(dst, &dstStat);
if (statResult == 0 && !S_ISREG(dstStat.st_mode)) {
fprintf(stderr,
"acp: destination '%s' exists and is not regular file\n",
dst);
return -1;
} else if (statResult != 0 && errno != ENOENT) {
fprintf(stderr, "acp: unable to stat destination '%s'\n", dst);
return -1;
}
if (statResult == 0) {
if (isSameFile(pSrcStat, &dstStat)) {
fprintf(stderr, "acp: '%s' and '%s' are the same file\n",
src, dst);
return -1;
}
if (options & COPY_UPDATE_ONLY) {
if (!isSourceNewer(pSrcStat, &dstStat)) {
DBUG(("--- source is not newer: '%s'\n", src));
printNotNewerMsg(src, dst, options);
return 0;
}
}
}
/* open src */
srcFd = open(src, O_RDONLY | O_BINARY, 0);
if (srcFd < 0) {
fprintf(stderr, "acp: unable to open '%s': %s\n", src, strerror(errno));
return -1;
}
/* open dest with O_CREAT | O_TRUNC */
DBUG(("--- opening '%s'\n", dst));
dstFd = open(dst, O_CREAT | O_TRUNC | O_WRONLY | O_BINARY, 0644);
if (dstFd < 0) {
if (errno == ENOENT) {
/* this happens if the target directory doesn't exist */
fprintf(stderr,
"acp: cannot create '%s': %s\n", dst, strerror(errno));
(void) close(srcFd);
return -1;
}
/* if "force" is set, try removing the destination file and retry */
if (options & COPY_FORCE) {
if (unlink(dst) != 0) {
#ifdef HAVE_MS_C_RUNTIME
/* MSVCRT.DLL unlink will fail with EACCESS if the file is set read-only */
/* so try to change its mode, and unlink again */
if (errno == EACCESS) {
if (chmod(dst, S_IWRITE|S_IREAD) == 0 && unlink(dst) == 0)
goto Open_File;
}
#endif
fprintf(stderr, "acp: unable to remove '%s': %s\n",
dst, strerror(errno));
(void) close(srcFd);
return -1;
}
#ifdef HAVE_MS_C_RUNTIME
Open_File:
#endif
dstFd = open(dst, O_CREAT | O_TRUNC | O_WRONLY | O_BINARY, 0644);
}
}
if (dstFd < 0) {
fprintf(stderr, "acp: unable to open '%s': %s\n",
dst, strerror(errno));
(void) close(srcFd);
return -1;
}
copyResult = copyFileContents(dst, dstFd, src, srcFd);
(void) close(srcFd);
(void) close(dstFd);
if (copyResult != 0)
return -1;
#ifdef MACOSX_RSRC
{
char* srcRsrcName = NULL;
char* dstRsrcName = NULL;
struct stat rsrcStat;
srcRsrcName = malloc(strlen(src) + 5 + 1);
strcpy(srcRsrcName, src);
strcat(srcRsrcName, "/rsrc");
dstRsrcName = malloc(strlen(dst) + 5 + 1);
strcpy(dstRsrcName, dst);
strcat(dstRsrcName, "/rsrc");
if (stat(srcRsrcName, &rsrcStat) == 0 && rsrcStat.st_size > 0) {
DBUG(("--- RSRC: %s --> %s\n", srcRsrcName, dstRsrcName));
srcFd = open(srcRsrcName, O_RDONLY);
dstFd = open(dstRsrcName, O_TRUNC | O_WRONLY, 0);
copyResult = -1;
if (srcFd >= 0 && dstFd >= 0) {
copyResult = copyFileContents(dstRsrcName, dstFd,
srcRsrcName, srcFd);
(void) close(srcFd);
(void) close(dstFd);
}
if (copyResult != 0)
return -1;
}
free(srcRsrcName);
free(dstRsrcName);
}
#endif
setPermissions(dst, pSrcStat, options);
printCopyMsg(src, dst, options);
return 0;
}
