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Stop using auth_getval() now that it always returns NULL. Instead,

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hardcode the default to what it would be if we didn't hardcode it,
i.e. DES if supported and MD5 otherwise.

MFC after:	3 weeks
This commit is contained in:
Dag-Erling Smørgrav 2012-06-12 17:14:19 +00:00
parent 9189ae71fa
commit a0ee974f0b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=236967
3 changed files with 8 additions and 20 deletions
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6
lib/libcrypt/Makefile
View File

@ -26,11 +26,7 @@ SRCS+= crypt-des.c crypt-blowfish.c blowfish.c
CFLAGS+= -I${.CURDIR} -DHAS_DES -DHAS_BLOWFISH
.endif
# And the auth_getval() code and support.
.PATH: ${.CURDIR}/../libutil
SRCS+= auth.c property.c
.for sym in auth_getval property_find properties_read properties_free \
MD4Init MD4Final MD4Update MD4Pad \
.for sym in MD4Init MD4Final MD4Update MD4Pad \
MD5Init MD5Final MD5Update MD5Pad \
SHA256_Init SHA256_Final SHA256_Update \
SHA512_Init SHA512_Final SHA512_Update

8
lib/libcrypt/crypt.3
View File

@ -238,12 +238,6 @@ The
.Fn crypt_set_format
function sets the default encoding format according to the supplied
.Fa string .
.Pp
The global default format can be set using the
.Pa /etc/auth.conf
file using the
.Va crypt_default
property.
.Sh RETURN VALUES
The
.Fn crypt
@ -260,9 +254,7 @@ Otherwise, a value of 0 is returned.
.Sh SEE ALSO
.Xr login 1 ,
.Xr passwd 1 ,
.Xr auth_getval 3 ,
.Xr getpass 3 ,
.Xr auth.conf 5 ,
.Xr passwd 5
.Sh HISTORY
A rotor-based

14
lib/libcrypt/crypt.c
View File

@ -79,23 +79,23 @@ static const struct {
}
};
#ifdef HAS_DES
#define CRYPT_DEFAULT "des"
#else
#define CRYPT_DEFAULT "md5"
#endif
static int crypt_type = -1;
static void
crypt_setdefault(void)
{
char *def;
size_t i;
if (crypt_type != -1)
return;
def = auth_getval("crypt_default");
if (def == NULL) {
crypt_type = 0;
return;
}
for (i = 0; i < sizeof(crypt_types) / sizeof(crypt_types[0]) - 1; i++) {
if (strcmp(def, crypt_types[i].name) == 0) {
if (strcmp(CRYPT_DEFAULT, crypt_types[i].name) == 0) {
crypt_type = (int)i;
return;
}