From 033a4513d115b426c8afc741560d6e96d198ea02 Mon Sep 17 00:00:00 2001
From: Ken MacKay <ken@kmackay.local>
Date: Mon, 10 Jun 2013 22:27:40 -0700
Subject: [PATCH] Stray tabs to spaces.

---
 apps/makekeys.c     |  14 ++---
 test/speedtest.c    |  14 ++---
 test/verify_ecdh.c  | 126 ++++++++++++++++++++++----------------------
 test/verify_ecdsa.c |  52 +++++++++---------
 4 files changed, 103 insertions(+), 103 deletions(-)

diff --git a/apps/makekeys.c b/apps/makekeys.c
index fe5cd05..0b02381 100644
--- a/apps/makekeys.c
+++ b/apps/makekeys.c
@@ -41,13 +41,13 @@ int main(int argc, char **argv)
     }
     
     randfd = open("/dev/urandom", O_RDONLY);
-	if(randfd == -1)
-	{
+    if(randfd == -1)
+    {
         printf("No access to urandom\n");
         return -1;
-	}
-	
-	uint32_t l_private[NUM_ECC_DIGITS];
+    }
+    
+    uint32_t l_private[NUM_ECC_DIGITS];
     EccPoint l_public;
     
     for(i=0; i<l_num; ++i)
@@ -67,8 +67,8 @@ int main(int argc, char **argv)
         vli_print(l_public.y);
         printf("}};\n\n");
     }
-	
-	return 0;
+    
+    return 0;
 }
 
 #endif /* !TARGET_LPC11XX */
diff --git a/test/speedtest.c b/test/speedtest.c
index 708ac58..e1c2e11 100644
--- a/test/speedtest.c
+++ b/test/speedtest.c
@@ -29,9 +29,9 @@ void vli_print(uint32_t *p_vli)
 {
     unsigned i;
     for(i=0; i<NUM_ECC_DIGITS; ++i)
-	{
-		printf("%08X ", (unsigned)p_vli[i]);
-	}
+    {
+        printf("%08X ", (unsigned)p_vli[i]);
+    }
 }
 
 #if (ECC_CURVE == secp128r1)
@@ -439,8 +439,8 @@ uint32_t g_dsa_s[10][NUM_ECC_DIGITS] = {
 int main()
 {
     uartInit(BAUD_115200);
-	initTime();
-	
+    initTime();
+    
     uint32_t l_shared[NUM_ECC_DIGITS];
     uint64_t l_total = 0;
     
@@ -472,6 +472,6 @@ int main()
     }
     
     printf("Total ECDSA time: %llu\n", l_total);
-	
-	return 0;
+    
+    return 0;
 }
diff --git a/test/verify_ecdh.c b/test/verify_ecdh.c
index 8ce6f4a..2708002 100644
--- a/test/verify_ecdh.c
+++ b/test/verify_ecdh.c
@@ -9,11 +9,11 @@
 
 void vli_print(uint32_t *p_vli, unsigned int p_size)
 {
-	while(p_size)
-	{
-		printf("%08X ", (unsigned)p_vli[p_size - 1]);
-		--p_size;
-	}
+    while(p_size)
+    {
+        printf("%08X ", (unsigned)p_vli[p_size - 1]);
+        --p_size;
+    }
 }
 
 int randfd;
@@ -29,72 +29,72 @@ void getRandomBytes(void *p_dest, unsigned p_size)
 int main()
 {
     EccPoint l_Q1, l_Q2; /* public keys */
-	uint32_t l_secret1[NUM_ECC_DIGITS];
-	uint32_t l_secret2[NUM_ECC_DIGITS];
-	uint64_t l_total;
-	int i;
-	
-	uint32_t l_shared1[NUM_ECC_DIGITS];
-	uint32_t l_shared2[NUM_ECC_DIGITS];
-	
-	uint32_t l_random1[NUM_ECC_DIGITS];
-	uint32_t l_random2[NUM_ECC_DIGITS];
-	
+    uint32_t l_secret1[NUM_ECC_DIGITS];
+    uint32_t l_secret2[NUM_ECC_DIGITS];
+    uint64_t l_total;
+    int i;
+    
+    uint32_t l_shared1[NUM_ECC_DIGITS];
+    uint32_t l_shared2[NUM_ECC_DIGITS];
+    
+    uint32_t l_random1[NUM_ECC_DIGITS];
+    uint32_t l_random2[NUM_ECC_DIGITS];
+    
     randfd = open("/dev/urandom", O_RDONLY);
-	if(randfd == -1)
-	{
+    if(randfd == -1)
+    {
         printf("No access to urandom\n");
         return -1;
-	}
-	
-	printf("Testing 256 random private key pairs\n");
-	
+    }
+    
+    printf("Testing 256 random private key pairs\n");
+    
     l_total = 0;
-	for(i=0; i<256; ++i)
-	{
-		printf(".");
-		fflush(stdout);
-		getRandomBytes((char *)l_secret1, NUM_ECC_DIGITS * sizeof(uint32_t));
-		getRandomBytes((char *)l_secret2, NUM_ECC_DIGITS * sizeof(uint32_t));
-		
-		getRandomBytes((char *)l_random1, NUM_ECC_DIGITS * sizeof(uint32_t));
-		getRandomBytes((char *)l_random2, NUM_ECC_DIGITS * sizeof(uint32_t));
-		
+    for(i=0; i<256; ++i)
+    {
+        printf(".");
+        fflush(stdout);
+        getRandomBytes((char *)l_secret1, NUM_ECC_DIGITS * sizeof(uint32_t));
+        getRandomBytes((char *)l_secret2, NUM_ECC_DIGITS * sizeof(uint32_t));
+        
+        getRandomBytes((char *)l_random1, NUM_ECC_DIGITS * sizeof(uint32_t));
+        getRandomBytes((char *)l_random2, NUM_ECC_DIGITS * sizeof(uint32_t));
+        
         ecc_make_key(&l_Q1, l_secret1, l_secret1);
         ecc_make_key(&l_Q2, l_secret2, l_secret2);
 
-		if(!ecdh_shared_secret(l_shared1, &l_Q1, l_secret2, l_random1))
-		{
-			printf("shared_secret() failed (1)\n");
-			return 1;
-		}
+        if(!ecdh_shared_secret(l_shared1, &l_Q1, l_secret2, l_random1))
+        {
+            printf("shared_secret() failed (1)\n");
+            return 1;
+        }
 
-		if(!ecdh_shared_secret(l_shared2, &l_Q2, l_secret1, l_random2))
-		{
-			printf("shared_secret() failed (2)\n");
-			return 1;
-		}
-		
-		if(memcmp(l_shared1, l_shared2, sizeof(l_shared1)) != 0)
-		{
-			printf("Shared secrets are not identical!\n");
-			printf("Shared secret 1 = ");
-			vli_print(l_shared1, NUM_ECC_DIGITS);
-			printf("\n");
-			printf("Shared secret 2 = ");
-			vli_print(l_shared2, NUM_ECC_DIGITS);
-			printf("\n");
-			printf("Private key 1 = ");
-			vli_print(l_secret1, NUM_ECC_DIGITS);
-			printf("\n");
-			printf("Private key 2 = ");
-			vli_print(l_secret2, NUM_ECC_DIGITS);
-			printf("\n");
-		}
-	}
-	printf("\n");
-	
-	return 0;
+        if(!ecdh_shared_secret(l_shared2, &l_Q2, l_secret1, l_random2))
+        {
+            printf("shared_secret() failed (2)\n");
+            return 1;
+        }
+        
+        if(memcmp(l_shared1, l_shared2, sizeof(l_shared1)) != 0)
+        {
+            printf("Shared secrets are not identical!\n");
+            printf("Shared secret 1 = ");
+            vli_print(l_shared1, NUM_ECC_DIGITS);
+            printf("\n");
+            printf("Shared secret 2 = ");
+            vli_print(l_shared2, NUM_ECC_DIGITS);
+            printf("\n");
+            printf("Private key 1 = ");
+            vli_print(l_secret1, NUM_ECC_DIGITS);
+            printf("\n");
+            printf("Private key 2 = ");
+            vli_print(l_secret2, NUM_ECC_DIGITS);
+            printf("\n");
+        }
+    }
+    printf("\n");
+    
+    return 0;
 }
 
 #endif /* !TARGET_LPC11XX */
diff --git a/test/verify_ecdsa.c b/test/verify_ecdsa.c
index c48452e..c7f6753 100644
--- a/test/verify_ecdsa.c
+++ b/test/verify_ecdsa.c
@@ -20,31 +20,31 @@ void getRandomBytes(void *p_dest, unsigned p_size)
 int main()
 {
     EccPoint l_public;
-	uint32_t l_private[NUM_ECC_DIGITS];
+    uint32_t l_private[NUM_ECC_DIGITS];
 
-	uint32_t l_hash[NUM_ECC_DIGITS];
-	uint32_t l_random[NUM_ECC_DIGITS];
-	
-	uint32_t r[NUM_ECC_DIGITS];
-	uint32_t s[NUM_ECC_DIGITS];
-	
-	int i;
-	
+    uint32_t l_hash[NUM_ECC_DIGITS];
+    uint32_t l_random[NUM_ECC_DIGITS];
+    
+    uint32_t r[NUM_ECC_DIGITS];
+    uint32_t s[NUM_ECC_DIGITS];
+    
+    int i;
+    
     randfd = open("/dev/urandom", O_RDONLY);
-	if(randfd == -1)
-	{
+    if(randfd == -1)
+    {
         printf("No access to urandom\n");
         return -1;
-	}
-	
-	printf("Testing 256 signatures\n");
-	
-	for(i=0; i<256; ++i)
-	{
-		printf(".");
-		fflush(stdout);
-		getRandomBytes((char *)l_private, NUM_ECC_DIGITS * sizeof(uint32_t));
-		
+    }
+    
+    printf("Testing 256 signatures\n");
+    
+    for(i=0; i<256; ++i)
+    {
+        printf(".");
+        fflush(stdout);
+        getRandomBytes((char *)l_private, NUM_ECC_DIGITS * sizeof(uint32_t));
+        
         ecc_make_key(&l_public, l_private, l_private);
         
         getRandomBytes((char *)l_hash, NUM_ECC_DIGITS * sizeof(uint32_t));
@@ -59,17 +59,17 @@ int main()
         if(!ecc_valid_public_key(&l_public))
         {
             printf("Not a valid public key!\n");
-			continue;
+            continue;
         }
         
         if(!ecdsa_verify(&l_public, l_hash, r, s))
         {
             printf("ecdsa_verify() failed\n");
         }
-	}
-	printf("\n");
-	
-	return 0;
+    }
+    printf("\n");
+    
+    return 0;
 }
 
 #endif /* !TARGET_LPC11XX */