X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Ftlscert-gnu.c;h=cebeae526315da2bd876e54f46f04ce6b06e5771;hb=1f20760b17087817459e6c6baffa28de4b7d5aa2;hp=a923da1b20293b0d2b3765f7b2f70b23c39d9f03;hpb=8768d5483a5894400ae1f70cda1beb44ed9b087c;p=exim.git

diff --git a/src/src/tlscert-gnu.c b/src/src/tlscert-gnu.c
index a923da1b2..cebeae526 100644
--- a/src/src/tlscert-gnu.c
+++ b/src/src/tlscert-gnu.c
@@ -173,16 +173,15 @@ uschar *
 tls_cert_serial_number(void * cert, uschar * mod)
 {
 uschar bin[50], txt[150];
+uschar * sp = bin;
 size_t sz = sizeof(bin);
-uschar * sp;
-uschar * dp;
 int ret;
 
 if ((ret = gnutls_x509_crt_get_serial((gnutls_x509_crt_t)cert,
     bin, &sz)))
   return g_err("gs0", __FUNCTION__, ret);
 
-for(dp = txt, sp = bin; sz; sz--)
+for(uschar * dp = txt; sz; sz--)
   dp += sprintf(CS dp, "%.2x", *sp++);
 for(sp = txt; sp[0]=='0' && sp[1]; ) sp++;	/* leading zeroes */
 return string_copy(sp);
@@ -255,14 +254,14 @@ unsigned int crit;
 int ret;
 
 ret = gnutls_x509_crt_get_extension_by_oid ((gnutls_x509_crt_t)cert,
-  oid, idx, CS cp1, &siz, &crit);
+  CS oid, idx, CS cp1, &siz, &crit);
 if (ret != GNUTLS_E_SHORT_MEMORY_BUFFER)
   return g_err("ge0", __FUNCTION__, ret);
 
 cp1 = store_get(siz*4 + 1);
 
 ret = gnutls_x509_crt_get_extension_by_oid ((gnutls_x509_crt_t)cert,
-  oid, idx, CS cp1, &siz, &crit);
+  CS oid, idx, CS cp1, &siz, &crit);
 if (ret < 0)
   return g_err("ge1", __FUNCTION__, ret);
 
@@ -280,7 +279,6 @@ uschar *
 tls_cert_subject_altname(void * cert, uschar * mod)
 {
 gstring * list = NULL;
-int index;
 size_t siz;
 int ret;
 uschar sep = '\n';
@@ -300,7 +298,7 @@ while (mod)
     break;
   }
 
-for(index = 0;; index++)
+for (int index = 0;; index++)
   {
   siz = 0;
   switch(ret = gnutls_x509_crt_get_subject_alt_name(
@@ -345,13 +343,12 @@ tls_cert_ocsp_uri(void * cert, uschar * mod)
 gnutls_datum_t uri;
 int ret;
 uschar sep = '\n';
-int index;
 gstring * list = NULL;
 
 if (mod)
   if (*mod == '>' && *++mod) sep = *mod++;
 
-for(index = 0;; index++)
+for (int index = 0;; index++)
   {
   ret = gnutls_x509_crt_get_authority_info_access((gnutls_x509_crt_t)cert,
 	  index, GNUTLS_IA_OCSP_URI, &uri, NULL);
@@ -379,18 +376,16 @@ uschar *
 tls_cert_crl_uri(void * cert, uschar * mod)
 {
 int ret;
-size_t siz;
 uschar sep = '\n';
-int index;
 gstring * list = NULL;
 uschar * ele;
 
 if (mod)
   if (*mod == '>' && *++mod) sep = *mod++;
 
-for(index = 0;; index++)
+for (int index = 0;; index++)
   {
-  siz = 0;
+  size_t siz = 0;
   switch(ret = gnutls_x509_crt_get_crl_dist_points(
     (gnutls_x509_crt_t)cert, index, NULL, &siz, NULL, NULL))
     {
@@ -434,7 +429,7 @@ if (  (fail = gnutls_x509_crt_export((gnutls_x509_crt_t)cert,
     gnutls_strerror(fail));
   return NULL;
   }
-return b64encode(cp, (int)len);
+return b64encode(CUS cp, (int)len);
 }
 
 
@@ -445,7 +440,6 @@ int ret;
 size_t siz = 0;
 uschar * cp;
 uschar * cp2;
-uschar * cp3;
 
 if ((ret = gnutls_x509_crt_get_fingerprint(cert, algo, NULL, &siz))
     != GNUTLS_E_SHORT_MEMORY_BUFFER)
@@ -455,7 +449,7 @@ cp = store_get(siz*3+1);
 if ((ret = gnutls_x509_crt_get_fingerprint(cert, algo, cp, &siz)) < 0)
   return g_err("gf1", __FUNCTION__, ret);
 
-for (cp3 = cp2 = cp+siz; cp < cp2; cp++)
+for (uschar * cp3 = cp2 = cp+siz; cp < cp2; cp++)
   cp3 += sprintf(CS cp3, "%02X", *cp);
 return cp2;
 }