From: Geoff Thorpe <geoff@openssl.org>
Date: Tue, 4 Nov 2003 00:51:32 +0000 (+0000)
Subject: Avoid some shadowed variable names.
X-Git-Tag: BEN_FIPS_TEST_4^2~11^2~38
X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=d8ec0dcf457f4dec39f137657b702fcbeaf5cc04;hp=c465e7941ec785f2ce53638b351a21d6a49fe1a0

Avoid some shadowed variable names.
Submitted by: Nils Larsch
---

diff --git a/apps/s_client.c b/apps/s_client.c
index 0f7dd88613..294aad8b59 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -944,7 +944,7 @@ static void print_stuff(BIO *bio, SSL *s, int full)
 	SSL_CIPHER *c;
 	X509_NAME *xn;
 	int j,i;
-	const COMP_METHOD *comp, *exp;
+	const COMP_METHOD *comp, *expansion;
 
 	if (full)
 		{
@@ -1048,11 +1048,11 @@ static void print_stuff(BIO *bio, SSL *s, int full)
 		EVP_PKEY_free(pktmp);
 	}
 	comp=SSL_get_current_compression(s);
-	exp=SSL_get_current_expansion(s);
+	expansion=SSL_get_current_expansion(s);
 	BIO_printf(bio,"Compression: %s\n",
 		comp ? SSL_COMP_get_name(comp) : "NONE");
 	BIO_printf(bio,"Expansion: %s\n",
-		exp ? SSL_COMP_get_name(exp) : "NONE");
+		expansion ? SSL_COMP_get_name(expansion) : "NONE");
 	SSL_SESSION_print(bio,SSL_get_session(s));
 	BIO_printf(bio,"---\n");
 	if (peer != NULL)
diff --git a/crypto/bio/b_dump.c b/crypto/bio/b_dump.c
index 8397cfab6a..0f61768360 100644
--- a/crypto/bio/b_dump.c
+++ b/crypto/bio/b_dump.c
@@ -77,15 +77,15 @@ int BIO_dump_indent(BIO *bio, const char *s, int len, int indent)
 	{
 	int ret=0;
 	char buf[288+1],tmp[20],str[128+1];
-	int i,j,rows,trunc;
+	int i,j,rows,trc;
 	unsigned char ch;
 	int dump_width;
 	
-	trunc=0;
+	trc=0;
 	
 #ifdef TRUNCATE
 	for(; (len > 0) && ((s[len-1] == ' ') || (s[len-1] == '\0')); len--) 
-		trunc++;
+		trc++;
 #endif
 
 	if (indent < 0)
@@ -142,9 +142,9 @@ int BIO_dump_indent(BIO *bio, const char *s, int len, int indent)
 		ret+=BIO_write(bio,(char *)buf,strlen(buf));
 		}
 #ifdef TRUNCATE
-	if (trunc > 0)
+	if (trc > 0)
 		{
-		sprintf(buf,"%s%04x - <SPACES/NULS>\n",str,len+trunc);
+		sprintf(buf,"%s%04x - <SPACES/NULS>\n",str,len+trc);
 		ret+=BIO_write(bio,(char *)buf,strlen(buf));
 		}
 #endif
diff --git a/crypto/bio/b_print.c b/crypto/bio/b_print.c
index f80335e269..de74ec6df9 100644
--- a/crypto/bio/b_print.c
+++ b/crypto/bio/b_print.c
@@ -576,12 +576,12 @@ abs_val(LDOUBLE value)
 }
 
 static LDOUBLE
-pow10(int exp)
+pow10(int in_exp)
 {
     LDOUBLE result = 1;
-    while (exp) {
+    while (in_exp) {
         result *= 10;
-        exp--;
+        in_exp--;
     }
     return result;
 }
diff --git a/engines/vendor_defns/sureware.h b/engines/vendor_defns/sureware.h
index 1d3789219d..4bc22027f9 100644
--- a/engines/vendor_defns/sureware.h
+++ b/engines/vendor_defns/sureware.h
@@ -232,7 +232,7 @@ extern SW_EXPORT SureWareHook_Dsa_Sign_t SureWareHook_Dsa_Sign;
 *	mlen,elen and dlen are all multiple of sizeof(unsigned long)
 */
 typedef int SureWareHook_Mod_Exp_t(char*const msg,int mlen,const unsigned long *mod,
-									int elen,const unsigned long *exp,
+									int elen,const unsigned long *exponent,
 									int dlen,unsigned long *data,
 									unsigned long *res);
 extern SW_EXPORT SureWareHook_Mod_Exp_t SureWareHook_Mod_Exp;
diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index 56e274fe2a..5d133eef14 100644
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -199,10 +199,10 @@ int ssl3_change_cipher_state(SSL *s, int which)
 	COMP_METHOD *comp;
 	const EVP_MD *m;
 	EVP_MD_CTX md;
-	int exp,n,i,j,k,cl;
+	int is_exp,n,i,j,k,cl;
 	int reuse_dd = 0;
 
-	exp=SSL_C_IS_EXPORT(s->s3->tmp.new_cipher);
+	is_exp=SSL_C_IS_EXPORT(s->s3->tmp.new_cipher);
 	c=s->s3->tmp.new_sym_enc;
 	m=s->s3->tmp.new_hash;
 	if (s->s3->tmp.new_compression == NULL)
@@ -276,9 +276,9 @@ int ssl3_change_cipher_state(SSL *s, int which)
 	p=s->s3->tmp.key_block;
 	i=EVP_MD_size(m);
 	cl=EVP_CIPHER_key_length(c);
-	j=exp ? (cl < SSL_C_EXPORT_KEYLENGTH(s->s3->tmp.new_cipher) ?
+	j=is_exp ? (cl < SSL_C_EXPORT_KEYLENGTH(s->s3->tmp.new_cipher) ?
 		 cl : SSL_C_EXPORT_KEYLENGTH(s->s3->tmp.new_cipher)) : cl;
-	/* Was j=(exp)?5:EVP_CIPHER_key_length(c); */
+	/* Was j=(is_exp)?5:EVP_CIPHER_key_length(c); */
 	k=EVP_CIPHER_iv_length(c);
 	if (	(which == SSL3_CHANGE_CIPHER_CLIENT_WRITE) ||
 		(which == SSL3_CHANGE_CIPHER_SERVER_READ))
@@ -307,7 +307,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
 
 	EVP_MD_CTX_init(&md);
 	memcpy(mac_secret,ms,i);
-	if (exp)
+	if (is_exp)
 		{
 		/* In here I set both the read and write key/iv to the
 		 * same value since only the correct one will be used :-).
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 4f0f700790..545999ac6e 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -952,7 +952,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *ssl_method,
 char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
 	{
 	int is_export,pkl,kl;
-	char *ver,*exp;
+	char *ver,*exp_str;
 	char *kx,*au,*enc,*mac;
 	unsigned long alg,alg2,alg_s;
 #ifdef KSSL_DEBUG
@@ -968,7 +968,7 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
 	is_export=SSL_C_IS_EXPORT(cipher);
 	pkl=SSL_C_EXPORT_PKEYLENGTH(cipher);
 	kl=SSL_C_EXPORT_KEYLENGTH(cipher);
-	exp=is_export?" export":"";
+	exp_str=is_export?" export":"";
 	
 	if (alg & SSL_SSLV2)
 		ver="SSLv2";
@@ -1094,9 +1094,9 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
 		return("Buffer too small");
 
 #ifdef KSSL_DEBUG
-	BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp,alg);
+	BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp_str,alg);
 #else
-	BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp);
+	BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp_str);
 #endif /* KSSL_DEBUG */
 	return(buf);
 	}