Constify various mostly X509-related parameter types in crypto/ and apps/

[openssl.git] / crypto / x509 / x509_cmp.c

diff --git a/crypto/x509/x509_cmp.c b/crypto/x509/x509_cmp.c
index 9092c20f39f205e4ab864838203a080b90c5c421..5b00038659a73ae01eb7513f308ea16b44684185 100644 (file)
--- a/crypto/x509/x509_cmp.c
+++ b/crypto/x509/x509_cmp.c
@@ -184,7 +184,7 @@ int X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b)
 
 }
 
-unsigned long X509_NAME_hash(X509_NAME *x)
+unsigned long X509_NAME_hash(const X509_NAME *x)
 {
     unsigned long ret = 0;
     unsigned char md[SHA_DIGEST_LENGTH];
@@ -207,7 +207,7 @@ unsigned long X509_NAME_hash(X509_NAME *x)
  * this is reasonably efficient.
  */
 
-unsigned long X509_NAME_hash_old(X509_NAME *x)
+unsigned long X509_NAME_hash_old(const X509_NAME *x)
 {
     EVP_MD *md5 = EVP_MD_fetch(NULL, OSSL_DIGEST_NAME_MD5, "-fips");
     EVP_MD_CTX *md_ctx = EVP_MD_CTX_new();
@@ -235,8 +235,8 @@ unsigned long X509_NAME_hash_old(X509_NAME *x)
 #endif
 
 /* Search a stack of X509 for a match */
-X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name,
-                                     ASN1_INTEGER *serial)
+X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, const X509_NAME *name,
+                                     const ASN1_INTEGER *serial)
 {
     int i;
     X509 x, *x509 = NULL;
@@ -245,7 +245,7 @@ X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name,
         return NULL;
 
     x.cert_info.serialNumber = *serial;
-    x.cert_info.issuer = name;
+    x.cert_info.issuer = (X509_NAME *)name; /* won't modify it */
 
     for (i = 0; i < sk_X509_num(sk); i++) {
         x509 = sk_X509_value(sk, i);
@@ -255,7 +255,7 @@ X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name,
     return NULL;
 }
 
-X509 *X509_find_by_subject(STACK_OF(X509) *sk, X509_NAME *name)
+X509 *X509_find_by_subject(STACK_OF(X509) *sk, const X509_NAME *name)
 {
     X509 *x509;
     int i;