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git-svn-id: file:///svnroot/pam-modules/trunk@62 56984be4-0537-0410-a56c-fcb268c96130
This commit is contained in:
Sergey Poznyakoff 2007-08-28 13:00:56 +00:00
parent cf85e27af5
commit f9f6f80133
2 changed files with 33 additions and 36 deletions
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2
pam_fshadow/pam_fshadow.c
View file

@ -424,7 +424,7 @@ pam_sm_authenticate(pam_handle_t *pamh, int flags,
int retval = PAM_AUTH_ERR;
int rc;
char *confdir;
char *pwstr;
char *pwstr = NULL;
/* parse arguments */
if ((rc = _pam_parse(pamh, argc, argv)) != PAM_SUCCESS)

67
pam_sql/pam_mysql.c
View file

@ -131,9 +131,9 @@ sql_expand_query (MYSQL *mysql,
static unsigned
digit_to_number (char c)
{
return (unsigned) (c >= '0' && c <= '9' ? c-'0' :
c >= 'A' && c <= 'Z' ? c-'A'+10 :
c-'a'+10);
return (unsigned) (c >= '0' && c <= '9' ? c-'0' :
c >= 'A' && c <= 'Z' ? c-'A'+10 :
c-'a'+10);
}
/* Extract salt value from MySQL scrambled password.
@ -146,51 +146,48 @@ digit_to_number (char c)
static void
get_salt_from_scrambled (unsigned long *res, const char *password)
{
res[0] = res[1] = 0;
while (*password)
{
unsigned long val = 0;
unsigned i;
for (i = 0; i < 8 ; i++)
val = (val << 4) + digit_to_number (*password++);
*res++ = val;
}
res[0] = res[1] = 0;
while (*password) {
unsigned long val = 0;
unsigned i;
for (i = 0; i < 8 ; i++)
val = (val << 4) + digit_to_number (*password++);
*res++ = val;
}
}
/* Scramble a plaintext password */
static void
scramble_password (unsigned long *result, const char *password)
{
unsigned long nr = 1345345333L, add = 7, nr2 = 0x12345671L;
unsigned long tmp;
unsigned long nr = 1345345333L, add = 7, nr2 = 0x12345671L;
unsigned long tmp;
for (; *password ; password++)
{
if (*password == ' ' || *password == '\t')
continue;
tmp = (unsigned long) (unsigned char) *password;
nr ^= (((nr & 63) + add) * tmp)+ (nr << 8);
nr2 += (nr2 << 8) ^ nr;
add += tmp;
}
for (; *password ; password++) {
if (*password == ' ' || *password == '\t')
continue;
tmp = (unsigned long) (unsigned char) *password;
nr ^= (((nr & 63) + add) * tmp)+ (nr << 8);
nr2 += (nr2 << 8) ^ nr;
add += tmp;
}
result[0] = nr & (((unsigned long) 1L << 31) -1L);
result[1] = nr2 & (((unsigned long) 1L << 31) -1L);
result[0] = nr & (((unsigned long) 1L << 31) -1L);
result[1] = nr2 & (((unsigned long) 1L << 31) -1L);
}
static void
mu_octet_to_hex (char *to, const unsigned char *str, unsigned len)
{
const unsigned char *str_end= str + len;
static char d[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const unsigned char *str_end= str + len;
static char d[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
for ( ; str != str_end; ++str)
{
*to++ = d[(*str & 0xF0) >> 4];
*to++ = d[*str & 0x0F];
}
*to= '\0';
for ( ; str != str_end; ++str) {
*to++ = d[(*str & 0xF0) >> 4];
*to++ = d[*str & 0x0F];
}
*to= '\0';
}
#define SHA1_HASH_SIZE 20
@ -237,7 +234,7 @@ mu_check_mysql_3x_password (const char *scrambled, const char *message)
/* Check whether a plaintext password MESSAGE matches MySQL scrambled password
PASSWORD */
int
static int
mu_check_mysql_scrambled_password (const char *scrambled, const char *message)
{
const char *p;