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[openssl.git] / crypto / rsa / rsa_pk1.c

diff --git a/crypto/rsa/rsa_pk1.c b/crypto/rsa/rsa_pk1.c
index 48a32bc264a807e66b5fce3bd54a20b030b6936b..c1edd6764fc0e5d878819d91a7c525ac1fc9c302 100644 (file)
--- a/crypto/rsa/rsa_pk1.c
+++ b/crypto/rsa/rsa_pk1.c
@@ -63,7 +63,7 @@
 #include <openssl/rand.h>
 
 int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
-            unsigned char *from, int flen)
+            const unsigned char *from, int flen)
        {
        int j;
        unsigned char *p;
@@ -89,10 +89,10 @@ int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
        }
 
 int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
-            unsigned char *from, int flen, int num)
+            const unsigned char *from, int flen, int num)
        {
        int i,j;
-       unsigned char *p;
+       const unsigned char *p;
 
        p=from;
        if ((num != (flen+1)) || (*(p++) != 01))
@@ -141,7 +141,7 @@ int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
        }
 
 int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
-            unsigned char *from, int flen)
+            const unsigned char *from, int flen)
        {
        int i,j;
        unsigned char *p;
@@ -179,10 +179,10 @@ int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
        }
 
 int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
-            unsigned char *from, int flen, int num)
+            const unsigned char *from, int flen, int num)
        {
        int i,j;
-       unsigned char *p;
+       const unsigned char *p;
 
        p=from;
        if ((num != (flen+1)) || (*(p++) != 02))