Fix a bundle of trailing spaces in several files
[openssl.git] / crypto / x509v3 / v3_alt.c
index 7778029c897ffc745c9ed50dc1b650278c62b1d6..6f50bfd58690107da8d0f44670706ad42f46dc56 100644 (file)
@@ -21,8 +21,8 @@ static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
                                      STACK_OF(CONF_VALUE) *nval);
 static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p);
 static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens);
-static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx);
-static int do_dirname(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx);
+static int do_othername(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx);
+static int do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx);
 
 const X509V3_EXT_METHOD v3_alt[3] = {
     {NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
@@ -70,32 +70,39 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
     int i;
     switch (gen->type) {
     case GEN_OTHERNAME:
-        X509V3_add_value("othername", "<unsupported>", &ret);
+        if (!X509V3_add_value("othername", "<unsupported>", &ret))
+            return NULL;
         break;
 
     case GEN_X400:
-        X509V3_add_value("X400Name", "<unsupported>", &ret);
+        if (!X509V3_add_value("X400Name", "<unsupported>", &ret))
+            return NULL;
         break;
 
     case GEN_EDIPARTY:
-        X509V3_add_value("EdiPartyName", "<unsupported>", &ret);
+        if (!X509V3_add_value("EdiPartyName", "<unsupported>", &ret))
+            return NULL;
         break;
 
     case GEN_EMAIL:
-        X509V3_add_value_uchar("email", gen->d.ia5->data, &ret);
+        if (!X509V3_add_value_uchar("email", gen->d.ia5->data, &ret))
+            return NULL;
         break;
 
     case GEN_DNS:
-        X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret);
+        if (!X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret))
+            return NULL;
         break;
 
     case GEN_URI:
-        X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret);
+        if (!X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret))
+            return NULL;
         break;
 
     case GEN_DIRNAME:
-        X509_NAME_oneline(gen->d.dirn, oline, 256);
-        X509V3_add_value("DirName", oline, &ret);
+        if (X509_NAME_oneline(gen->d.dirn, oline, 256) == NULL
+                || !X509V3_add_value("DirName", oline, &ret))
+            return NULL;
         break;
 
     case GEN_IPADD:
@@ -113,15 +120,18 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
                     strcat(oline, ":");
             }
         } else {
-            X509V3_add_value("IP Address", "<invalid>", &ret);
+            if (!X509V3_add_value("IP Address", "<invalid>", &ret))
+                return NULL;
             break;
         }
-        X509V3_add_value("IP Address", oline, &ret);
+        if (!X509V3_add_value("IP Address", oline, &ret))
+            return NULL;
         break;
 
     case GEN_RID:
         i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
-        X509V3_add_value("Registered ID", oline, &ret);
+        if (!X509V3_add_value("Registered ID", oline, &ret))
+            return NULL;
         break;
     }
     return ret;
@@ -158,7 +168,7 @@ int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
         break;
 
     case GEN_DIRNAME:
-        BIO_printf(out, "DirName: ");
+        BIO_printf(out, "DirName:");
         X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE);
         break;
 
@@ -180,7 +190,7 @@ int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
         break;
 
     case GEN_RID:
-        BIO_printf(out, "Registered ID");
+        BIO_printf(out, "Registered ID:");
         i2a_ASN1_OBJECT(out, gen->d.rid);
         break;
     }
@@ -303,10 +313,12 @@ static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
     ASN1_IA5STRING *email = NULL;
     X509_NAME_ENTRY *ne;
     GENERAL_NAME *gen = NULL;
-    int i;
+    int i = -1;
+
     if (ctx != NULL && ctx->flags == CTX_TEST)
         return 1;
-    if (!ctx || (!ctx->subject_cert && !ctx->subject_req)) {
+    if (ctx == NULL
+        || (ctx->subject_cert == NULL && ctx->subject_req == NULL)) {
         X509V3err(X509V3_F_COPY_EMAIL, X509V3_R_NO_SUBJECT_DETAILS);
         goto err;
     }
@@ -317,7 +329,6 @@ static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
         nm = X509_REQ_get_subject_name(ctx->subject_req);
 
     /* Now add any email address(es) to STACK */
-    i = -1;
     while ((i = X509_NAME_get_index_by_NID(nm,
                                            NID_pkcs9_emailAddress, i)) >= 0) {
         ne = X509_NAME_get_entry(nm, i);
@@ -382,7 +393,7 @@ GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
 
 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
                                const X509V3_EXT_METHOD *method,
-                               X509V3_CTX *ctx, int gen_type, char *value,
+                               X509V3_CTX *ctx, int gen_type, const char *value,
                                int is_nc)
 {
     char is_string = 0;
@@ -511,7 +522,7 @@ GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
 
 }
 
-static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
+static int do_othername(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx)
 {
     char *objtmp = NULL, *p;
     int objlen;
@@ -538,7 +549,7 @@ static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
     return 1;
 }
 
-static int do_dirname(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
+static int do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx)
 {
     int ret = 0;
     STACK_OF(CONF_VALUE) *sk = NULL;