Rename X509V3_get_section() to X509V3_get0_section()

This makes it clear for those fluent in OpenSSL API gibberish that nothing
needs to be freed here. This is because it returns something hanging off a
hash entry owned by cnf.

ok jsing

6 files changed, 15 insertions, 15 deletions

diff --git a/src/lib/libcrypto/asn1/asn1_gen.c b/src/lib/libcrypto/asn1/asn1_gen.c
index f74cf9ae74..d9da305ef7 100644
--- a/src/lib/libcrypto/asn1/asn1_gen.c
+++ b/src/lib/libcrypto/asn1/asn1_gen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1_gen.c,v 1.25 2025/03/06 07:17:45 tb Exp $ */
+/* $OpenBSD: asn1_gen.c,v 1.26 2025/03/06 07:20:01 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2002.
  */
@@ -448,7 +448,7 @@ asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
         if (section) {
                 if (!cnf)
                         goto bad;
-                sect = X509V3_get_section(cnf, (char *)section);
+                sect = X509V3_get0_section(cnf, (char *)section);
                 if (!sect)
                         goto bad;
                 for (i = 0; i < sk_CONF_VALUE_num(sect); i++) {
diff --git a/src/lib/libcrypto/x509/x509_alt.c b/src/lib/libcrypto/x509/x509_alt.c
index e19a49ca86..34734a55bd 100644
--- a/src/lib/libcrypto/x509/x509_alt.c
+++ b/src/lib/libcrypto/x509/x509_alt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_alt.c,v 1.18 2025/03/06 07:17:45 tb Exp $ */
+/* $OpenBSD: x509_alt.c,v 1.19 2025/03/06 07:20:01 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -782,7 +782,7 @@ do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx)
 
         if (!(nm = X509_NAME_new()))
                 return 0;
-        sk = X509V3_get_section(ctx, value);
+        sk = X509V3_get0_section(ctx, value);
         if (!sk) {
                 X509V3error(X509V3_R_SECTION_NOT_FOUND);
                 ERR_asprintf_error_data("section=%s", value);
diff --git a/src/lib/libcrypto/x509/x509_conf.c b/src/lib/libcrypto/x509/x509_conf.c
index 1047540a88..e5b18c2f77 100644
--- a/src/lib/libcrypto/x509/x509_conf.c
+++ b/src/lib/libcrypto/x509/x509_conf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_conf.c,v 1.28 2025/03/06 07:17:45 tb Exp $ */
+/* $OpenBSD: x509_conf.c,v 1.29 2025/03/06 07:20:01 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -405,7 +405,7 @@ X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
 LCRYPTO_ALIAS(X509V3_EXT_REQ_add_nconf);
 
 STACK_OF(CONF_VALUE) *
-X509V3_get_section(X509V3_CTX *ctx, const char *section)
+X509V3_get0_section(X509V3_CTX *ctx, const char *section)
 {
         if (ctx->db == NULL) {
                 X509V3error(X509V3_R_OPERATION_NOT_DEFINED);
diff --git a/src/lib/libcrypto/x509/x509_cpols.c b/src/lib/libcrypto/x509/x509_cpols.c
index a8aa9a3eb6..6bae2a0482 100644
--- a/src/lib/libcrypto/x509/x509_cpols.c
+++ b/src/lib/libcrypto/x509/x509_cpols.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_cpols.c,v 1.14 2025/03/06 07:17:45 tb Exp $ */
+/* $OpenBSD: x509_cpols.c,v 1.15 2025/03/06 07:20:01 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -461,7 +461,7 @@ r2i_certpol(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *value)
                         continue;
                 } else if (*pstr == '@') {
                         STACK_OF(CONF_VALUE) *polsect;
-                        polsect = X509V3_get_section(ctx, pstr + 1);
+                        polsect = X509V3_get0_section(ctx, pstr + 1);
                         if (!polsect) {
                                 X509V3error(X509V3_R_INVALID_SECTION);
                                 X509V3_conf_err(cnf);
@@ -543,7 +543,7 @@ policy_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *polstrs, int ia5org)
                                 X509V3_conf_err(cnf);
                                 goto err;
                         }
-                        unot = X509V3_get_section(ctx, cnf->value + 1);
+                        unot = X509V3_get0_section(ctx, cnf->value + 1);
                         if (unot == NULL) {
                                 X509V3error(X509V3_R_INVALID_SECTION);
                                 X509V3_conf_err(cnf);
diff --git a/src/lib/libcrypto/x509/x509_crld.c b/src/lib/libcrypto/x509/x509_crld.c
index 1510576e83..81f2010df5 100644
--- a/src/lib/libcrypto/x509/x509_crld.c
+++ b/src/lib/libcrypto/x509/x509_crld.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_crld.c,v 1.8 2025/03/06 07:17:45 tb Exp $ */
+/* $OpenBSD: x509_crld.c,v 1.9 2025/03/06 07:20:01 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -125,7 +125,7 @@ gnames_from_sectname(X509V3_CTX *ctx, char *sect)
         STACK_OF(GENERAL_NAME) *gens;
 
         if (*sect == '@')
-                gnsect = X509V3_get_section(ctx, sect + 1);
+                gnsect = X509V3_get0_section(ctx, sect + 1);
         else
                 gnsect = X509V3_parse_list(sect);
         if (!gnsect) {
@@ -155,7 +155,7 @@ set_dist_point_name(DIST_POINT_NAME **pdp, X509V3_CTX *ctx, CONF_VALUE *cnf)
                 nm = X509_NAME_new();
                 if (!nm)
                         return -1;
-                dnsect = X509V3_get_section(ctx, cnf->value);
+                dnsect = X509V3_get0_section(ctx, cnf->value);
                 if (!dnsect) {
                         X509V3error(X509V3_R_SECTION_NOT_FOUND);
                         X509_NAME_free(nm);
@@ -330,7 +330,7 @@ v2i_crld(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
                 cnf = sk_CONF_VALUE_value(nval, i);
                 if (!cnf->value) {
                         STACK_OF(CONF_VALUE) *dpsect;
-                        dpsect = X509V3_get_section(ctx, cnf->name);
+                        dpsect = X509V3_get0_section(ctx, cnf->name);
                         if (!dpsect)
                                 goto err;
                         point = crldp_from_section(ctx, dpsect);
diff --git a/src/lib/libcrypto/x509/x509_local.h b/src/lib/libcrypto/x509/x509_local.h
index f055bb3446..796a2ee718 100644
--- a/src/lib/libcrypto/x509/x509_local.h
+++ b/src/lib/libcrypto/x509/x509_local.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: x509_local.h,v 1.37 2025/03/06 07:17:45 tb Exp $ */
+/*      $OpenBSD: x509_local.h,v 1.38 2025/03/06 07:20:01 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2013.
  */
@@ -453,7 +453,7 @@ int X509V3_add_value_int(const char *name, const ASN1_INTEGER *aint,
 int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool);
 int X509V3_get_value_int(const CONF_VALUE *value, ASN1_INTEGER **aint);
 
-STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section);
+STACK_OF(CONF_VALUE) *X509V3_get0_section(X509V3_CTX *ctx, const char *section);
 
 const X509V3_EXT_METHOD *x509v3_ext_method_authority_key_identifier(void);
 const X509V3_EXT_METHOD *x509v3_ext_method_basic_constraints(void);