Fix sigsize usage in apps/speed.c

[openssl.git] / apps / cmp.c

diff --git a/apps/cmp.c b/apps/cmp.c
index 74c8cd71f1a8f5e5bcd0311ee48515d011adf7bf..1c97075531d413ff17d42133c2864d1085191148 100644 (file)
--- a/apps/cmp.c
+++ b/apps/cmp.c
@@ -836,11 +836,12 @@ static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
             continue;
         }
 
-        /* try IP address first, then URI or domain name */
+        /* try IP address first, then email/URI/domain name */
         (void)ERR_set_mark();
         n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
         if (n == NULL)
             n = a2i_GENERAL_NAME(NULL, NULL, NULL,
+                                 strchr(names, '@') != NULL ? GEN_EMAIL :
                                  strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
                                  names, 0);
         (void)ERR_pop_to_mark();
@@ -1989,7 +1990,7 @@ static void print_itavs(STACK_OF(OSSL_CMP_ITAV) *itavs)
 }
 
 static char opt_item[SECTION_NAME_MAX + 1];
-/* get previous name from a comma-separated list of names */
+/* get previous name from a comma or space-separated list of names */
 static const char *prev_item(const char *opt, const char *end)
 {
     const char *beg;
@@ -1998,19 +1999,28 @@ static const char *prev_item(const char *opt, const char *end)
     if (end == opt)
         return NULL;
     beg = end;
-    while (beg != opt && beg[-1] != ',' && !isspace(beg[-1]))
-        beg--;
+    while (beg > opt) {
+        --beg;
+        if (beg[0] == ',' || isspace(beg[0])) {
+            ++beg;
+            break;
+        }
+    }
     len = end - beg;
-    if (len > SECTION_NAME_MAX)
+    if (len > SECTION_NAME_MAX) {
+        CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
+                  SECTION_NAME_MAX, SECTION_NAME_MAX, beg);
         len = SECTION_NAME_MAX;
-    strncpy(opt_item, beg, len);
-    opt_item[SECTION_NAME_MAX] = '\0'; /* avoid gcc v8 O3 stringop-truncation */
+    }
+    memcpy(opt_item, beg, len);
     opt_item[len] = '\0';
-    if (len > SECTION_NAME_MAX)
-        CMP_warn2("using only first %d characters of section name starting with \"%s\"",
-                  SECTION_NAME_MAX, opt_item);
-    while (beg != opt && (beg[-1] == ',' || isspace(beg[-1])))
-        beg--;
+    while (beg > opt) {
+        --beg;
+        if (beg[0] != ',' && !isspace(beg[0])) {
+            ++beg;
+            break;
+        }
+    }
     return beg;
 }