Use X509_LOOKUP_TYPE for lookup type consistently.

Reviewed-by: Rich Salz <rsalz@openssl.org>

4 files changed, 41 insertions, 34 deletions

diff --git a/crypto/x509/by_dir.c b/crypto/x509/by_dir.c
index 5473cb178a..f3a1f05428 100644
--- a/crypto/x509/by_dir.c
+++ b/crypto/x509/by_dir.c
@@ -48,8 +48,8 @@ static int dir_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp, long argl,
 static int new_dir(X509_LOOKUP *lu);
 static void free_dir(X509_LOOKUP *lu);
 static int add_cert_dir(BY_DIR *ctx, const char *dir, int type);
-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);
 static X509_LOOKUP_METHOD x509_dir_lookup = {
     "Load certs from files in a directory",
     new_dir,                    /* new */
diff --git a/crypto/x509/x509_lcl.h b/crypto/x509/x509_lcl.h
index 2120b7e6f2..0ef5bc3764 100644
--- a/crypto/x509/x509_lcl.h
+++ b/crypto/x509/x509_lcl.h
@@ -74,15 +74,16 @@ struct x509_lookup_method_st {
     int (*shutdown) (X509_LOOKUP *ctx);
     int (*ctrl) (X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
                  char **ret);
-    int (*get_by_subject) (X509_LOOKUP *ctx, int type, X509_NAME *name,
-                           X509_OBJECT *ret);
-    int (*get_by_issuer_serial) (X509_LOOKUP *ctx, int type, X509_NAME *name,
-                                 ASN1_INTEGER *serial, X509_OBJECT *ret);
-    int (*get_by_fingerprint) (X509_LOOKUP *ctx, int type,
+    int (*get_by_subject) (X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                           X509_NAME *name, X509_OBJECT *ret);
+    int (*get_by_issuer_serial) (X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                                 X509_NAME *name, ASN1_INTEGER *serial,
+                                 X509_OBJECT *ret);
+    int (*get_by_fingerprint) (X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
                                unsigned char *bytes, int len,
                                X509_OBJECT *ret);
-    int (*get_by_alias) (X509_LOOKUP *ctx, int type, char *str, int len,
-                         X509_OBJECT *ret);
+    int (*get_by_alias) (X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                         char *str, int len, X509_OBJECT *ret);
 };
 
 /* This is the functions plus an instance of the local variables. */
diff --git a/crypto/x509/x509_lu.c b/crypto/x509/x509_lu.c
index f40f3fc081..282adb4e8f 100644
--- a/crypto/x509/x509_lu.c
+++ b/crypto/x509/x509_lu.c
@@ -81,8 +81,8 @@ int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
         return 1;
 }
 
-int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
-                           X509_OBJECT *ret)
+int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                           X509_NAME *name, X509_OBJECT *ret)
 {
     if ((ctx->method == NULL) || (ctx->method->get_by_subject == NULL))
         return X509_LU_FAIL;
@@ -91,15 +91,16 @@ int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
     return ctx->method->get_by_subject(ctx, type, name, ret);
 }
 
-int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
-                                 ASN1_INTEGER *serial, X509_OBJECT *ret)
+int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                                 X509_NAME *name, ASN1_INTEGER *serial,
+                                 X509_OBJECT *ret)
 {
     if ((ctx->method == NULL) || (ctx->method->get_by_issuer_serial == NULL))
         return X509_LU_FAIL;
     return ctx->method->get_by_issuer_serial(ctx, type, name, serial, ret);
 }
 
-int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
+int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
                                unsigned char *bytes, int len,
                                X509_OBJECT *ret)
 {
@@ -108,8 +109,8 @@ int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
     return ctx->method->get_by_fingerprint(ctx, type, bytes, len, ret);
 }
 
-int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
-                         X509_OBJECT *ret)
+int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                         char *str, int len, X509_OBJECT *ret)
 {
     if ((ctx->method == NULL) || (ctx->method->get_by_alias == NULL))
         return X509_LU_FAIL;
@@ -256,7 +257,8 @@ X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m)
     }
 }
 
-X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs, int type,
+X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs,
+                                               X509_LOOKUP_TYPE type,
                                                X509_NAME *name)
 {
     X509_OBJECT *ret = X509_OBJECT_new();
@@ -399,7 +401,7 @@ X509_CRL *X509_OBJECT_get0_X509_CRL(X509_OBJECT *a)
     return a->data.crl;
 }
 
-int X509_OBJECT_get_type(const X509_OBJECT *a)
+X509_LOOKUP_TYPE X509_OBJECT_get_type(const X509_OBJECT *a)
 {
     return a->type;
 }
@@ -434,7 +436,7 @@ void X509_OBJECT_free(X509_OBJECT *a)
     OPENSSL_free(a);
 }
 
-static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type,
+static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
                                X509_NAME *name, int *pnmatch)
 {
     X509_OBJECT stmp;
@@ -473,14 +475,15 @@ static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type,
     return idx;
 }
 
-int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
+int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
                                X509_NAME *name)
 {
     return x509_object_idx_cnt(h, type, name, NULL);
 }
 
 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
-                                             int type, X509_NAME *name)
+                                             X509_LOOKUP_TYPE type,
+                                             X509_NAME *name)
 {
     int idx;
     idx = X509_OBJECT_idx_by_subject(h, type, name);
diff --git a/include/openssl/x509_vfy.h b/include/openssl/x509_vfy.h
index 18a8d8f687..b524a67231 100644
--- a/include/openssl/x509_vfy.h
+++ b/include/openssl/x509_vfy.h
@@ -243,16 +243,17 @@ void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
                                 | X509_V_FLAG_INHIBIT_ANY \
                                 | X509_V_FLAG_INHIBIT_MAP)
 
-int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
+int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
                                X509_NAME *name);
 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
-                                             int type, X509_NAME *name);
+                                             X509_LOOKUP_TYPE type,
+                                             X509_NAME *name);
 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
                                         X509_OBJECT *x);
 int X509_OBJECT_up_ref_count(X509_OBJECT *a);
 X509_OBJECT *X509_OBJECT_new(void);
 void X509_OBJECT_free(X509_OBJECT *a);
-int X509_OBJECT_get_type(const X509_OBJECT *a);
+X509_LOOKUP_TYPE X509_OBJECT_get_type(const X509_OBJECT *a);
 X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
 X509_CRL *X509_OBJECT_get0_X509_CRL(X509_OBJECT *a);
 X509_STORE *X509_STORE_new(void);
@@ -362,9 +363,10 @@ X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
 
-int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
-                                  X509_OBJECT *ret);
-X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs, int type,
+int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type,
+                                  X509_NAME *name, X509_OBJECT *ret);
+X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs,
+                                               X509_LOOKUP_TYPE type,
                                                X509_NAME *name);
 
 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
@@ -377,15 +379,16 @@ int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
 void X509_LOOKUP_free(X509_LOOKUP *ctx);
 int X509_LOOKUP_init(X509_LOOKUP *ctx);
-int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
-                           X509_OBJECT *ret);
-int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
-                                 ASN1_INTEGER *serial, X509_OBJECT *ret);
-int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
+int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                           X509_NAME *name, X509_OBJECT *ret);
+int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                                 X509_NAME *name, ASN1_INTEGER *serial,
+                                 X509_OBJECT *ret);
+int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
                                unsigned char *bytes, int len,
                                X509_OBJECT *ret);
-int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
-                         X509_OBJECT *ret);
+int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
+                         char *str, int len, X509_OBJECT *ret);
 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
 
 int X509_STORE_load_locations(X509_STORE *ctx,