database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-08-28 18:48:04 +03:00
Code Activity

Massive commit to run PGINDENT on all *.c and *.h files.

Browse Source
This commit is contained in:
Bruce Momjian
1997-09-07 05:04:48 +00:00
parent 8fecd4febf
commit 1ccd423235
687 changed files with 150775 additions and 136888 deletions
Download Patch File Download Diff File Expand all files Collapse all files

190
src/backend/libpq/password.c
View File

@@ -6,106 +6,116 @@
#include <string.h>
#include <unistd.h>
#ifdef HAVE_CRYPT_H
# include <crypt.h>
#include <crypt.h>
#endif
int
verify_password(char *user, char *password, Port *port,
char *database, char *DataDir)
verify_password(char *user, char *password, Port * port,
char *database, char *DataDir)
{
bool host_ok;
enum Userauth userauth;
char pw_file_name[PWFILE_NAME_SIZE+1];
bool host_ok;
enum Userauth userauth;
char pw_file_name[PWFILE_NAME_SIZE + 1];
char *pw_file_fullname;
FILE *pw_file;
char *pw_file_fullname;
FILE *pw_file;
char pw_file_line[255];
char *p, *test_user, *test_pw;
char salt[3];
char pw_file_line[255];
char *p,
*test_user,
*test_pw;
char salt[3];
find_hba_entry(DataDir, port->raddr.sin_addr, database,
&host_ok, &userauth, pw_file_name, true);
find_hba_entry(DataDir, port->raddr.sin_addr, database,
&host_ok, &userauth, pw_file_name, true);
if(!host_ok) {
sprintf(PQerrormsg,
"verify_password: couldn't find entry for connecting host\n");
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
if(userauth != Password) {
sprintf(PQerrormsg,
"verify_password: couldn't find entry of type 'password' "
"for this host\n");
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
if(!pw_file_name || pw_file_name[0] == '\0') {
sprintf(PQerrormsg,
"verify_password: no password file specified\n");
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
pw_file_fullname = (char *)malloc(strlen(DataDir) + strlen(pw_file_name) + 2);
strcpy(pw_file_fullname, DataDir);
strcat(pw_file_fullname, "/");
strcat(pw_file_fullname, pw_file_name);
pw_file = AllocateFile(pw_file_fullname, "r");
if(!pw_file) {
sprintf(PQerrormsg,
"verify_password: couldn't open password file '%s'\n",
pw_file_fullname);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
while(!feof(pw_file)) {
fgets(pw_file_line, 255, pw_file);
p = pw_file_line;
test_user = strtok(p, ":");
test_pw = strtok(NULL, ":");
if(!test_user || !test_pw ||
test_user[0] == '\0' || test_pw[0] == '\0') {
continue;
if (!host_ok)
{
sprintf(PQerrormsg,
"verify_password: couldn't find entry for connecting host\n");
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
/* kill the newline */
if (test_pw[strlen(test_pw)-1] == '\n')
test_pw[strlen(test_pw)-1] = '\0';
strNcpy(salt, test_pw, 2);
if(strcmp(user, test_user) == 0) {
/* we're outta here one way or the other. */
FreeFile(pw_file);
if(strcmp(crypt(password, salt), test_pw) == 0) {
/* it matched. */
return STATUS_OK;
}
sprintf(PQerrormsg,
"verify_password: password mismatch for '%s'.\n",
user);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
if (userauth != Password)
{
sprintf(PQerrormsg,
"verify_password: couldn't find entry of type 'password' "
"for this host\n");
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
}
sprintf(PQerrormsg,
"verify_password: user '%s' not found in password file.\n",
user);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
if (!pw_file_name || pw_file_name[0] == '\0')
{
sprintf(PQerrormsg,
"verify_password: no password file specified\n");
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
pw_file_fullname = (char *) malloc(strlen(DataDir) + strlen(pw_file_name) + 2);
strcpy(pw_file_fullname, DataDir);
strcat(pw_file_fullname, "/");
strcat(pw_file_fullname, pw_file_name);
pw_file = AllocateFile(pw_file_fullname, "r");
if (!pw_file)
{
sprintf(PQerrormsg,
"verify_password: couldn't open password file '%s'\n",
pw_file_fullname);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
while (!feof(pw_file))
{
fgets(pw_file_line, 255, pw_file);
p = pw_file_line;
test_user = strtok(p, ":");
test_pw = strtok(NULL, ":");
if (!test_user || !test_pw ||
test_user[0] == '\0' || test_pw[0] == '\0')
{
continue;
}
/* kill the newline */
if (test_pw[strlen(test_pw) - 1] == '\n')
test_pw[strlen(test_pw) - 1] = '\0';
strNcpy(salt, test_pw, 2);
if (strcmp(user, test_user) == 0)
{
/* we're outta here one way or the other. */
FreeFile(pw_file);
if (strcmp(crypt(password, salt), test_pw) == 0)
{
/* it matched. */
return STATUS_OK;
}
sprintf(PQerrormsg,
"verify_password: password mismatch for '%s'.\n",
user);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}
}
sprintf(PQerrormsg,
"verify_password: user '%s' not found in password file.\n",
user);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
return STATUS_ERROR;
}