From f7eda1fab8d3f8014f30ddb525f5c4e8bc75b966 Mon Sep 17 00:00:00 2001
From: fengweihao <fengweihao@iie.ac.cn>
Date: Thu, 26 Sep 2019 16:40:35 +0800
Subject: [PATCH] =?UTF-8?q?*=20=E4=BF=AE=E6=94=B9sanlist=E4=B8=ADCN?=
 =?UTF-8?q?=E4=BB=A5=E8=A1=8C=E4=B8=BA=E5=88=86=E5=89=B2=E7=9A=84=E8=AF=BB?=
 =?UTF-8?q?=E5=8F=96=E6=96=B9=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/x509.c | 50 +++++---------------------------------------------
 1 file changed, 5 insertions(+), 45 deletions(-)

diff --git a/src/x509.c b/src/x509.c
index e58428e..f2a3eba 100644
--- a/src/x509.c
+++ b/src/x509.c
@@ -878,37 +878,9 @@ char *str_trim(const char *str)
 	return strRet;
 }
 
-int add_cert_ctx(X509_NAME* name, char* ctx[], int num)
+static int set_altname(X509 *crt, int type, const char *sanfile)
 {
-    int i = 0;
-    int max = 0;
-
-    int item[] = {NID_commonName, NID_countryName,
-        NID_stateOrProvinceName, NID_localityName,
-        NID_organizationName, NID_organizationalUnitName,
-        NID_pkcs9_emailAddress};
-
-    max = sizeof(item)/sizeof(item[0]);
-    max = max > num ? num : max;
-
-    for(i = 0; i< max; ++i){
-        if(!X509_NAME_add_entry_by_NID(name, item[i], MBSTRING_UTF8, (unsigned char *)ctx[i], -1, -1, 0)){
-        }
-    }
-
-    return 1;
-}
-
-static void x509_set_subject(X509 *x509, char *subject)
-{
-	X509_NAME *name = X509_get_subject_name(x509);
-	X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_UTF8, (unsigned char*)subject, -1, -1, 0);
-	free(subject);
-}
-
-static int x509_set_altname(X509 *crt, int type, const char *sanfile, char **subjectname)
-{
-    int ret = 0, num = 0;
+    int ret = 0;
     GENERAL_NAMES *gens = NULL;
     GENERAL_NAME *gen = NULL;
     ASN1_IA5STRING *ia5 = NULL;
@@ -921,17 +893,12 @@ static int x509_set_altname(X509 *crt, int type, const char *sanfile, char **sub
 	if (buff == NULL){
 		goto finish;
 	}
-	char *sanline = NULL, *host = NULL;
-	char seps[] = ";";
+	char *sanline=NULL, *host = NULL;
+	char seps[]   = ";";
 	sanline = strtok(buff, seps);
 	while (sanline)
 	{	
 		asprintf(&host, "%s", sanline);
-		if (num == 0)
-		{
-			*subjectname = host;
-			goto next;
-		}
 		gen = GENERAL_NAME_new();
 		if (gen == NULL)
 			goto out;
@@ -952,13 +919,11 @@ static int x509_set_altname(X509 *crt, int type, const char *sanfile, char **sub
 		sk_GENERAL_NAME_push(gens, gen);
 		gen = NULL;
 		free(host);
-next:
 		sanline = strtok(NULL, seps);
 		if (sanline == NULL || strlen(sanline) == 1)
 		{
 			break;
 		}
-		num++;
 	}
     if (!X509_add1_ext_i2d(crt, NID_subject_alt_name, gens, 0, 0))
         goto out;
@@ -984,12 +949,7 @@ int x509_check_host(const char *sanfile, const char *urlfile)
 	X509 *x509 = make_cert();
 	if (x509 == NULL)
 		return -1;
-	char *subject = NULL;
-	x509_set_altname(x509, GEN_DNS, sanfile,&subject);
-	if (subject != NULL)
-	{
-		x509_set_subject(x509, subject);
-	}
+	set_altname(x509, GEN_DNS, sanfile);
 	fp = fopen(urlfile, "r");
 	assert(fp != NULL); 
 	while(fgets(line, LINE_SIZE - 1, fp))