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Forward parse the uauthzid. A realm cannot be specified unless

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a mechanism is specified.  (Few mechanisms (DIGEST-MD5 only) support
separate realms.)
This commit is contained in:
Kurt Zeilenga 2003-12-13 23:38:05 +00:00
parent 4602c935f7
commit 1fadacaa31
1 changed files with 14 additions and 10 deletions
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24
servers/slapd/saslauthz.c
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@ -104,7 +104,11 @@ int slap_parse_user( struct berval *id, struct berval *user,
assert( u == 'u' || u == 'U' );
user->bv_val = strrchr( id->bv_val, ':' );
/* uauthzid form:
* u[.mech[/realm]]:user
*/
user->bv_val = strchr( id->bv_val, ':' );
if ( user->bv_val == NULL ) {
return LDAP_PROTOCOL_ERROR;
}
@ -112,22 +116,22 @@ int slap_parse_user( struct berval *id, struct berval *user,
user->bv_val++;
user->bv_len = id->bv_len - ( user->bv_val - id->bv_val );
realm->bv_val = strchr( id->bv_val, '/' );
if ( realm->bv_val != NULL ) {
realm->bv_val[ 0 ] = '\0';
realm->bv_val++;
realm->bv_len = user->bv_val - realm->bv_val - 1;
}
mech->bv_val = strchr( id->bv_val, '.' );
if ( mech->bv_val != NULL ) {
mech->bv_val[ 0 ] = '\0';
mech->bv_val++;
realm->bv_val = strchr( id->bv_val, '/' );
if ( realm->bv_val ) {
mech->bv_len = realm->bv_val - mech->bv_val - 1;
realm->bv_len = user->bv_val - realm->bv_val - 1;
} else {
mech->bv_len = user->bv_val - mech->bv_val - 1;
}
} else {
realm->bv_val = NULL;
}
if ( id->bv_val[ 1 ] != '\0' ) {
@ -137,14 +141,14 @@ int slap_parse_user( struct berval *id, struct berval *user,
if ( mech->bv_val != NULL ) {
assert( mech->bv_val == id->bv_val + 2 );
memmove( mech->bv_val - 2, mech->bv_val, mech->bv_len + 1 );
AC_MEMCPY( mech->bv_val - 2, mech->bv_val, mech->bv_len + 1 );
mech->bv_val -= 2;
}
if ( realm->bv_val ) {
assert( realm->bv_val >= id->bv_val + 2 );
memmove( realm->bv_val - 2, realm->bv_val, realm->bv_len + 1 );
AC_MEMCPY( realm->bv_val - 2, realm->bv_val, realm->bv_len + 1 );
realm->bv_val -= 2;
}