Constify (X509|X509V3|X509_CRL|X509_REVOKED)_get_ext_d2i ...

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1300)

5 files changed, 12 insertions, 12 deletions

diff --git a/crypto/x509/x509_ext.c b/crypto/x509/x509_ext.c
index b01ad127b6..f04a63d233 100644
--- a/crypto/x509/x509_ext.c
+++ b/crypto/x509/x509_ext.c
@@ -47,7 +47,7 @@ X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc)
     return (X509v3_delete_ext(x->crl.extensions, loc));
 }
 
-void *X509_CRL_get_ext_d2i(X509_CRL *x, int nid, int *crit, int *idx)
+void *X509_CRL_get_ext_d2i(const X509_CRL *x, int nid, int *crit, int *idx)
 {
     return X509V3_get_d2i(x->crl.extensions, nid, crit, idx);
 }
@@ -99,7 +99,7 @@ int X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc)
     return (X509v3_add_ext(&(x->cert_info.extensions), ex, loc) != NULL);
 }
 
-void *X509_get_ext_d2i(X509 *x, int nid, int *crit, int *idx)
+void *X509_get_ext_d2i(const X509 *x, int nid, int *crit, int *idx)
 {
     return X509V3_get_d2i(x->cert_info.extensions, nid, crit, idx);
 }
@@ -147,7 +147,7 @@ int X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc)
     return (X509v3_add_ext(&(x->extensions), ex, loc) != NULL);
 }
 
-void *X509_REVOKED_get_ext_d2i(X509_REVOKED *x, int nid, int *crit, int *idx)
+void *X509_REVOKED_get_ext_d2i(const X509_REVOKED *x, int nid, int *crit, int *idx)
 {
     return X509V3_get_d2i(x->extensions, nid, crit, idx);
 }
diff --git a/crypto/x509v3/v3_lib.c b/crypto/x509v3/v3_lib.c
index 20b7d96e35..25d019e684 100644
--- a/crypto/x509v3/v3_lib.c
+++ b/crypto/x509v3/v3_lib.c
@@ -226,7 +226,7 @@ void *X509V3_EXT_d2i(X509_EXTENSION *ext)
  * -2 extension occurs more than once.
  */
 
-void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
+void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
                      int *idx)
 {
     int lastpos, i;
diff --git a/doc/crypto/X509V3_get_d2i.pod b/doc/crypto/X509V3_get_d2i.pod
index 89dc875886..5a5415cf70 100644
--- a/doc/crypto/X509V3_get_d2i.pod
+++ b/doc/crypto/X509V3_get_d2i.pod
@@ -12,7 +12,7 @@ X509_REVOKED_add1_ext_i2d - X509 extension decode and encode functions
 
  #include <openssl/x509v3.h>
 
- void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
+ void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
                       int *idx);
  int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
                      int crit, unsigned long flags);
@@ -20,15 +20,15 @@ X509_REVOKED_add1_ext_i2d - X509 extension decode and encode functions
  void *X509V3_EXT_d2i(X509_EXTENSION *ext);
  X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext);
 
- void *X509_get_ext_d2i(X509 *x, int nid, int *crit, int *idx);
+ void *X509_get_ext_d2i(const X509 *x, int nid, int *crit, int *idx);
  int X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
                        unsigned long flags);
 
- void *X509_CRL_get_ext_d2i(X509_CRL *crl, int nid, int *crit, int *idx);
+ void *X509_CRL_get_ext_d2i(const X509_CRL *crl, int nid, int *crit, int *idx);
  int X509_CRL_add1_ext_i2d(X509_CRL *crl, int nid, void *value, int crit,
                            unsigned long flags);
 
- void *X509_REVOKED_get_ext_d2i(X509_REVOKED *r, int nid, int *crit, int *idx);
+ void *X509_REVOKED_get_ext_d2i(const X509_REVOKED *r, int nid, int *crit, int *idx);
  int X509_REVOKED_add1_ext_i2d(X509_REVOKED *r, int nid, void *value, int crit,
                                unsigned long flags);
 
diff --git a/include/openssl/x509.h b/include/openssl/x509.h
index a888f35f8e..11af4f1921 100644
--- a/include/openssl/x509.h
+++ b/include/openssl/x509.h
@@ -819,7 +819,7 @@ int X509_get_ext_by_critical(X509 *x, int crit, int lastpos);
 X509_EXTENSION *X509_get_ext(X509 *x, int loc);
 X509_EXTENSION *X509_delete_ext(X509 *x, int loc);
 int X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc);
-void *X509_get_ext_d2i(X509 *x, int nid, int *crit, int *idx);
+void *X509_get_ext_d2i(const X509 *x, int nid, int *crit, int *idx);
 int X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
                       unsigned long flags);
 
@@ -830,7 +830,7 @@ int X509_CRL_get_ext_by_critical(X509_CRL *x, int crit, int lastpos);
 X509_EXTENSION *X509_CRL_get_ext(X509_CRL *x, int loc);
 X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc);
 int X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc);
-void *X509_CRL_get_ext_d2i(X509_CRL *x, int nid, int *crit, int *idx);
+void *X509_CRL_get_ext_d2i(const X509_CRL *x, int nid, int *crit, int *idx);
 int X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,
                           unsigned long flags);
 
@@ -842,7 +842,7 @@ int X509_REVOKED_get_ext_by_critical(X509_REVOKED *x, int crit, int lastpos);
 X509_EXTENSION *X509_REVOKED_get_ext(X509_REVOKED *x, int loc);
 X509_EXTENSION *X509_REVOKED_delete_ext(X509_REVOKED *x, int loc);
 int X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc);
-void *X509_REVOKED_get_ext_d2i(X509_REVOKED *x, int nid, int *crit, int *idx);
+void *X509_REVOKED_get_ext_d2i(const X509_REVOKED *x, int nid, int *crit, int *idx);
 int X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,
                               unsigned long flags);
 
diff --git a/include/openssl/x509v3.h b/include/openssl/x509v3.h
index 495f9fa199..c708ec34c4 100644
--- a/include/openssl/x509v3.h
+++ b/include/openssl/x509v3.h
@@ -619,7 +619,7 @@ const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
 int X509V3_add_standard_extensions(void);
 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
-void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
+void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
                      int *idx);
 
 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);