register int i = 0;
while (1) {
- s[i] = (char) fgetc(f);
+ s[i] = (char) fgetc(f);
- if (s[i] == CR) {
- s[i] = fgetc(f);
- }
+ if (s[i] == CR) {
+ s[i] = fgetc(f);
+ }
- if ((s[i] == 0x4) || (s[i] == LF) || (i == (n - 1))) {
- s[i] = '\0';
- return (feof(f) ? 1 : 0);
- }
- ++i;
+ if ((s[i] == 0x4) || (s[i] == LF) || (i == (n - 1))) {
+ s[i] = '\0';
+ return (feof(f) ? 1 : 0);
+ }
+ ++i;
}
}
int x;
for (x = 0; l[x]; x++) {
- fputc(l[x], f);
+ fputc(l[x], f);
}
fputc('\n', f);
}
static void to64(char *s, unsigned long v, int n)
{
static unsigned char itoa64[] = /* 0 ... 63 => ASCII - 64 */
- "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+ "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
while (--n >= 0) {
- *s++ = itoa64[v&0x3f];
- v >>= 6;
+ *s++ = itoa64[v&0x3f];
+ v >>= 6;
}
}
* error message instead.
*/
static int mkrecord(char *user, char *record, size_t rlen, char *passwd,
- int alg)
+ int alg)
{
char *pw;
char cpw[120];
size_t bufsize;
if (passwd != NULL) {
- pw = passwd;
+ pw = passwd;
}
else {
bufsize = sizeof(pwin);
- if (apr_password_get("New password: ", pwin, &bufsize) != 0) {
- apr_snprintf(record, (rlen - 1), "password too long (>%" APR_SIZE_T_FMT
- ")", sizeof(pwin) - 1);
- return ERR_OVERFLOW;
- }
+ if (apr_password_get("New password: ", pwin, &bufsize) != 0) {
+ apr_snprintf(record, (rlen - 1), "password too long (>%" APR_SIZE_T_FMT
+ ")", sizeof(pwin) - 1);
+ return ERR_OVERFLOW;
+ }
bufsize = sizeof(pwv);
- apr_password_get("Re-type new password: ", pwv, &bufsize);
- if (strcmp(pwin, pwv) != 0) {
- apr_cpystrn(record, "password verification error", (rlen - 1));
- return ERR_PWMISMATCH;
- }
- pw = pwin;
+ apr_password_get("Re-type new password: ", pwv, &bufsize);
+ if (strcmp(pwin, pwv) != 0) {
+ apr_cpystrn(record, "password verification error", (rlen - 1));
+ return ERR_PWMISMATCH;
+ }
+ pw = pwin;
memset(pwv, '\0', sizeof(pwin));
}
switch (alg) {
case ALG_APSHA:
- /* XXX cpw >= 28 + strlen(sha1) chars - fixed len SHA */
- apr_sha1_base64(pw,strlen(pw),cpw);
- break;
+ /* XXX cpw >= 28 + strlen(sha1) chars - fixed len SHA */
+ apr_sha1_base64(pw,strlen(pw),cpw);
+ break;
case ALG_APMD5:
(void) srand((int) time((time_t *) NULL));
to64(&salt[0], rand(), 8);
salt[8] = '\0';
- apr_md5_encode((const char *)pw, (const char *)salt,
- cpw, sizeof(cpw));
- break;
+ apr_md5_encode((const char *)pw, (const char *)salt,
+ cpw, sizeof(cpw));
+ break;
case ALG_PLAIN:
- /* XXX this len limitation is not in sync with any HTTPd len. */
- apr_cpystrn(cpw,pw,sizeof(cpw));
- break;
+ /* XXX this len limitation is not in sync with any HTTPd len. */
+ apr_cpystrn(cpw,pw,sizeof(cpw));
+ break;
#if !(defined(WIN32) || defined(NETWARE))
case ALG_CRYPT:
to64(&salt[0], rand(), 8);
salt[8] = '\0';
- apr_cpystrn(cpw, (char *)crypt(pw, salt), sizeof(cpw) - 1);
- break;
+ apr_cpystrn(cpw, (char *)crypt(pw, salt), sizeof(cpw) - 1);
+ break;
#endif
}
memset(pw, '\0', strlen(pw));
* hash, and delimiters.
*/
if ((strlen(user) + 1 + strlen(cpw)) > (rlen - 1)) {
- apr_cpystrn(record, "resultant record too long", (rlen - 1));
- return ERR_OVERFLOW;
+ apr_cpystrn(record, "resultant record too long", (rlen - 1));
+ return ERR_OVERFLOW;
}
strcpy(record, user);
strcat(record, ":");
fprintf(stderr, " -n Don't update file; display results on stdout.\n");
fprintf(stderr, " -m Force MD5 encryption of the password"
#if defined(WIN32) || defined(TPF) || defined(NETWARE)
- " (default)"
+ " (default)"
#endif
- ".\n");
+ ".\n");
fprintf(stderr, " -d Force CRYPT encryption of the password"
#if (!(defined(WIN32) || defined(TPF) || defined(NETWARE)))
- " (default)"
+ " (default)"
#endif
- ".\n");
+ ".\n");
fprintf(stderr, " -p Do not encrypt the password (plaintext).\n");
fprintf(stderr, " -s Force SHA encryption of the password.\n");
fprintf(stderr, " -b Use the password from the command line rather "
- "than prompting for it.\n");
+ "than prompting for it.\n");
fprintf(stderr,
- "On Windows, NetWare and TPF systems the '-m' flag is used by default.\n");
+ "On Windows, NetWare and TPF systems the '-m' flag is used by default.\n");
fprintf(stderr,
- "On all other systems, the '-p' flag will probably not work.\n");
+ "On all other systems, the '-p' flag will probably not work.\n");
return ERR_SYNTAX;
}
{
fprintf(stderr, "Interrupted.\n");
if (tempfilename != NULL) {
- unlink(tempfilename);
+ unlink(tempfilename);
}
exit(ERR_INTERRUPTED);
}
s = fopen(fname, mode);
if (s == NULL) {
- return 0;
+ return 0;
}
fclose(s);
return 1;
static char line[MAX_STRING_LEN];
while (fgets(line, sizeof(line), source) != NULL) {
- fputs(line, target);
+ fputs(line, target);
}
}
* have to precede any other arguments.
*/
for (i = 1; i < argc; i++) {
- arg = argv[i];
- if (*arg != '-') {
- break;
- }
- while (*++arg != '\0') {
- if (*arg == 'c') {
- newfile++;
- }
- else if (*arg == 'n') {
- nofile++;
- args_left--;
- }
- else if (*arg == 'm') {
- alg = ALG_APMD5;
- }
- else if (*arg == 's') {
- alg = ALG_APSHA;
- }
- else if (*arg == 'p') {
- alg = ALG_PLAIN;
- }
- else if (*arg == 'd') {
- alg = ALG_CRYPT;
- }
- else if (*arg == 'b') {
- noninteractive++;
- args_left++;
- }
- else {
- return usage();
- }
- }
+ arg = argv[i];
+ if (*arg != '-') {
+ break;
+ }
+ while (*++arg != '\0') {
+ if (*arg == 'c') {
+ newfile++;
+ }
+ else if (*arg == 'n') {
+ nofile++;
+ args_left--;
+ }
+ else if (*arg == 'm') {
+ alg = ALG_APMD5;
+ }
+ else if (*arg == 's') {
+ alg = ALG_APSHA;
+ }
+ else if (*arg == 'p') {
+ alg = ALG_PLAIN;
+ }
+ else if (*arg == 'd') {
+ alg = ALG_CRYPT;
+ }
+ else if (*arg == 'b') {
+ noninteractive++;
+ args_left++;
+ }
+ else {
+ return usage();
+ }
+ }
}
/*
* specified).
*/
if ((argc - i) != args_left) {
- return usage();
+ return usage();
}
if (newfile && nofile) {
- fprintf(stderr, "%s: -c and -n options conflict\n", argv[0]);
- return ERR_SYNTAX;
+ fprintf(stderr, "%s: -c and -n options conflict\n", argv[0]);
+ return ERR_SYNTAX;
}
if (nofile) {
- i--;
+ i--;
}
else {
- if (strlen(argv[i]) > (sizeof(pwfilename) - 1)) {
- fprintf(stderr, "%s: filename too long\n", argv[0]);
- return ERR_OVERFLOW;
- }
- strcpy(pwfilename, argv[i]);
- if (strlen(argv[i + 1]) > (sizeof(user) - 1)) {
- fprintf(stderr, "%s: username too long (>%" APR_SIZE_T_FMT ")\n",
- argv[0], sizeof(user) - 1);
- return ERR_OVERFLOW;
- }
+ if (strlen(argv[i]) > (sizeof(pwfilename) - 1)) {
+ fprintf(stderr, "%s: filename too long\n", argv[0]);
+ return ERR_OVERFLOW;
+ }
+ strcpy(pwfilename, argv[i]);
+ if (strlen(argv[i + 1]) > (sizeof(user) - 1)) {
+ fprintf(stderr, "%s: username too long (>%" APR_SIZE_T_FMT ")\n",
+ argv[0], sizeof(user) - 1);
+ return ERR_OVERFLOW;
+ }
}
strcpy(user, argv[i + 1]);
if ((arg = strchr(user, ':')) != NULL) {
- fprintf(stderr, "%s: username contains illegal character '%c'\n",
- argv[0], *arg);
- return ERR_BADUSER;
+ fprintf(stderr, "%s: username contains illegal character '%c'\n",
+ argv[0], *arg);
+ return ERR_BADUSER;
}
if (noninteractive) {
- if (strlen(argv[i + 2]) > (sizeof(password) - 1)) {
- fprintf(stderr, "%s: password too long (>%" APR_SIZE_T_FMT ")\n",
- argv[0], sizeof(password) - 1);
- return ERR_OVERFLOW;
- }
- strcpy(password, argv[i + 2]);
+ if (strlen(argv[i + 2]) > (sizeof(password) - 1)) {
+ fprintf(stderr, "%s: password too long (>%" APR_SIZE_T_FMT ")\n",
+ argv[0], sizeof(password) - 1);
+ return ERR_OVERFLOW;
+ }
+ strcpy(password, argv[i + 2]);
}
#if defined(WIN32) || defined(NETWARE)
if (alg == ALG_CRYPT) {
- alg = ALG_APMD5;
- fprintf(stderr, "Automatically using MD5 format.\n");
+ alg = ALG_APMD5;
+ fprintf(stderr, "Automatically using MD5 format.\n");
}
#endif
#if (!(defined(WIN32) || defined(TPF) || defined(NETWARE)))
if (alg == ALG_PLAIN) {
- fprintf(stderr,"Warning: storing passwords as plain text might "
- "just not work on this platform.\n");
+ fprintf(stderr,"Warning: storing passwords as plain text might "
+ "just not work on this platform.\n");
}
#endif
if (! nofile) {
- /*
- * Only do the file checks if we're supposed to frob it.
- *
- * Verify that the file exists if -c was omitted. We give a special
- * message if it doesn't.
- */
- if ((! newfile) && (! exists(pwfilename, pool))) {
- fprintf(stderr,
- "%s: cannot modify file %s; use '-c' to create it\n",
- argv[0], pwfilename);
- perror("fopen");
- exit(ERR_FILEPERM);
- }
- /*
- * Verify that we can read the existing file in the case of an update
- * to it (rather than creation of a new one).
- */
- if ((! newfile) && (! readable(pwfilename))) {
- fprintf(stderr, "%s: cannot open file %s for read access\n",
- argv[0], pwfilename);
- perror("fopen");
- exit(ERR_FILEPERM);
- }
- /*
- * Now check to see if we can preserve an existing file in case
- * of password verification errors on a -c operation.
- */
- if (newfile && exists(pwfilename, pool) && (! readable(pwfilename))) {
- fprintf(stderr, "%s: cannot open file %s for read access\n"
- "%s: existing auth data would be lost on "
- "password mismatch",
- argv[0], pwfilename, argv[0]);
- perror("fopen");
- exit(ERR_FILEPERM);
- }
- /*
- * Now verify that the file is writable!
- */
- if (! writable(pwfilename)) {
- fprintf(stderr, "%s: cannot open file %s for write access\n",
- argv[0], pwfilename);
- perror("fopen");
- exit(ERR_FILEPERM);
- }
+ /*
+ * Only do the file checks if we're supposed to frob it.
+ *
+ * Verify that the file exists if -c was omitted. We give a special
+ * message if it doesn't.
+ */
+ if ((! newfile) && (! exists(pwfilename, pool))) {
+ fprintf(stderr,
+ "%s: cannot modify file %s; use '-c' to create it\n",
+ argv[0], pwfilename);
+ perror("fopen");
+ exit(ERR_FILEPERM);
+ }
+ /*
+ * Verify that we can read the existing file in the case of an update
+ * to it (rather than creation of a new one).
+ */
+ if ((! newfile) && (! readable(pwfilename))) {
+ fprintf(stderr, "%s: cannot open file %s for read access\n",
+ argv[0], pwfilename);
+ perror("fopen");
+ exit(ERR_FILEPERM);
+ }
+ /*
+ * Now check to see if we can preserve an existing file in case
+ * of password verification errors on a -c operation.
+ */
+ if (newfile && exists(pwfilename, pool) && (! readable(pwfilename))) {
+ fprintf(stderr, "%s: cannot open file %s for read access\n"
+ "%s: existing auth data would be lost on "
+ "password mismatch",
+ argv[0], pwfilename, argv[0]);
+ perror("fopen");
+ exit(ERR_FILEPERM);
+ }
+ /*
+ * Now verify that the file is writable!
+ */
+ if (! writable(pwfilename)) {
+ fprintf(stderr, "%s: cannot open file %s for write access\n",
+ argv[0], pwfilename);
+ perror("fopen");
+ exit(ERR_FILEPERM);
+ }
}
/*
* the mkrecord() routine doesn't have access to argv[].
*/
i = mkrecord(user, record, sizeof(record) - 1,
- noninteractive ? password : NULL,
- alg);
+ noninteractive ? password : NULL,
+ alg);
if (i != 0) {
- fprintf(stderr, "%s: %s\n", argv[0], record);
- exit(i);
+ fprintf(stderr, "%s: %s\n", argv[0], record);
+ exit(i);
}
if (nofile) {
- printf("%s\n", record);
- exit(0);
+ printf("%s\n", record);
+ exit(0);
}
/*
errno = 0;
tempfilename = tmpnam(tname_buf);
if ((tempfilename == NULL) || (*tempfilename == '\0')) {
- fprintf(stderr, "%s: unable to generate temporary filename\n",
- argv[0]);
- if (errno == 0) {
- errno = ENOENT;
- }
- perror("tmpnam");
- exit(ERR_FILEPERM);
+ fprintf(stderr, "%s: unable to generate temporary filename\n",
+ argv[0]);
+ if (errno == 0) {
+ errno = ENOENT;
+ }
+ perror("tmpnam");
+ exit(ERR_FILEPERM);
}
ftemp = fopen(tempfilename, "w+");
if (ftemp == NULL) {
- fprintf(stderr, "%s: unable to create temporary file '%s'\n", argv[0],
- tempfilename);
- perror("fopen");
- exit(ERR_FILEPERM);
+ fprintf(stderr, "%s: unable to create temporary file '%s'\n", argv[0],
+ tempfilename);
+ perror("fopen");
+ exit(ERR_FILEPERM);
}
/*
* If we're not creating a new file, copy records from the existing
* one to the temporary file until we find the specified user.
*/
if (! newfile) {
- char scratch[MAX_STRING_LEN];
-
- fpw = fopen(pwfilename, "r");
- while (! (get_line(line, sizeof(line), fpw))) {
- char *colon;
-
- if ((line[0] == '#') || (line[0] == '\0')) {
- putline(ftemp, line);
- continue;
- }
- strcpy(scratch, line);
- /*
- * See if this is our user.
- */
- colon = strchr(scratch, ':');
- if (colon != NULL) {
- *colon = '\0';
- }
- if (strcmp(user, scratch) != 0) {
- putline(ftemp, line);
- continue;
- }
- found++;
- break;
- }
+ char scratch[MAX_STRING_LEN];
+
+ fpw = fopen(pwfilename, "r");
+ while (! (get_line(line, sizeof(line), fpw))) {
+ char *colon;
+
+ if ((line[0] == '#') || (line[0] == '\0')) {
+ putline(ftemp, line);
+ continue;
+ }
+ strcpy(scratch, line);
+ /*
+ * See if this is our user.
+ */
+ colon = strchr(scratch, ':');
+ if (colon != NULL) {
+ *colon = '\0';
+ }
+ if (strcmp(user, scratch) != 0) {
+ putline(ftemp, line);
+ continue;
+ }
+ found++;
+ break;
+ }
}
if (found) {
- fprintf(stderr, "Updating ");
+ fprintf(stderr, "Updating ");
}
else {
- fprintf(stderr, "Adding ");
+ fprintf(stderr, "Adding ");
}
fprintf(stderr, "password for user %s\n", user);
/*
* records beyond the one we're updating, so copy them.
*/
if (! newfile) {
- copy_file(ftemp, fpw);
- fclose(fpw);
+ copy_file(ftemp, fpw);
+ fclose(fpw);
}
/*
* The temporary file now contains the information that should be