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Use enum for X509_LOOKUP_TYPE

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Using an enum with -Wswitch means all lookup routines handle
all cases.  Remove X509_LU_PKEY which was never used.

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Rich Salz 2015-05-26 15:42:01 -04:00 committed by Rich Salz
parent d9f1c639d5
commit bca3f06b84
3 changed files with 13 additions and 10 deletions
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4
crypto/x509/by_dir.c
View File

@ -247,8 +247,8 @@ static int add_cert_dir(BY_DIR *ctx, const char *dir, int type)
return 1;
}
static int get_cert_by_subject(X509_LOOKUP *xl, int type, X509_NAME *name,
X509_OBJECT *ret)
static int get_cert_by_subject(X509_LOOKUP *xl, X509_LOOKUP_TYPE type,
X509_NAME *name, X509_OBJECT *ret)
{
BY_DIR *ctx;
union {

8
crypto/x509/x509_lu.c
View File

@ -294,8 +294,8 @@ X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m)
}
}
int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
X509_OBJECT *ret)
int X509_STORE_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type,
X509_NAME *name, X509_OBJECT *ret)
{
X509_STORE *ctx = vs->ctx;
X509_LOOKUP *lu;
@ -403,6 +403,8 @@ int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x)
void X509_OBJECT_up_ref_count(X509_OBJECT *a)
{
switch (a->type) {
default:
break;
case X509_LU_X509:
CRYPTO_add(&a->data.x509->references, 1, CRYPTO_LOCK_X509);
break;
@ -417,6 +419,8 @@ void X509_OBJECT_free_contents(X509_OBJECT *a)
if (!a)
return;
switch (a->type) {
default:
break;
case X509_LU_X509:
X509_free(a->data.x509);
break;

11
include/openssl/x509_vfy.h
View File

@ -102,15 +102,14 @@ The X509_STORE then calls a function to actually verify the
certificate chain.
*/
# define X509_LU_RETRY -1
# define X509_LU_FAIL 0
# define X509_LU_X509 1
# define X509_LU_CRL 2
# define X509_LU_PKEY 3
typedef enum {
X509_LU_RETRY = -1,
X509_LU_FAIL, X509_LU_X509, X509_LU_CRL
} X509_LOOKUP_TYPE;
typedef struct x509_object_st {
/* one of the above types */
int type;
X509_LOOKUP_TYPE type;
union {
char *ptr;
X509 *x509;