From d84461437ce3bb495c0144f409a00795203a1188 Mon Sep 17 00:00:00 2001
From: fengweihao <fengweihao@iie.ac.cn>
Date: Thu, 26 Sep 2019 15:04:19 +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?=
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---
 src/x509.c | 38 ++++++++++++--------------------------
 1 file changed, 12 insertions(+), 26 deletions(-)

diff --git a/src/x509.c b/src/x509.c
index 3f25559..e58428e 100644
--- a/src/x509.c
+++ b/src/x509.c
@@ -901,24 +901,14 @@ int add_cert_ctx(X509_NAME* name, char* ctx[], int num)
 
 static void x509_set_subject(X509 *x509, char *subject)
 {
-#define SUBJECT_NAME_MAX 126
-	char seps[]   = ",";	
-	char *item = strtok(subject, seps);
-	char key[SUBJECT_NAME_MAX] = {0}, value[SUBJECT_NAME_MAX] = {0};	
-
 	X509_NAME *name = X509_get_subject_name(x509);
-	while (item)
-	{
-		sscanf(item, " %[^=]=%s", key, value);
-		X509_NAME_add_entry_by_txt(name, key, MBSTRING_UTF8, (unsigned char*)value, -1, -1, 0);
-		item = strtok(NULL, seps);
-	}
+	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;
+    int ret = 0, num = 0;
     GENERAL_NAMES *gens = NULL;
     GENERAL_NAME *gen = NULL;
     ASN1_IA5STRING *ia5 = NULL;
@@ -931,23 +921,17 @@ static int x509_set_altname(X509 *crt, int type, const char *sanfile, char **sub
 	if (buff == NULL){
 		goto finish;
 	}
-	char seps1[] = "\n", seps[] = ";";
-	char *sanline=NULL, *host = NULL;
-	if (buff[0] != '\n')
-	{
-		char *subject = strtok(buff, seps1);
-		if (subject != NULL)
-		{
-			*subjectname = strdup(subject);
-		}		
-		sanline = strtok(NULL, seps);
-	}else
-	{
-		sanline = strtok(buff+1, 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;
@@ -968,11 +952,13 @@ 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;