The first argument to load_iv should really be a char ** instead of an
unsigned char **, since it points at text.
Thanks to Nils Larsch <nils.larsch@cybertrust.com> for pointing out
the inelegance of our code :-)
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index 565c3e5..81c4aba 100644
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -73,7 +73,7 @@
#define MIN_LENGTH 4
-static int load_iv(unsigned char **fromp,unsigned char *to, int num);
+static int load_iv(char **fromp,unsigned char *to, int num);
static int check_pem(const char *nm, const char *name);
int PEM_def_callback(char *buf, int num, int w, void *key)
@@ -481,16 +481,16 @@
PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_UNSUPPORTED_ENCRYPTION);
return(0);
}
- if (!load_iv((unsigned char **)header_pp,&(cipher->iv[0]),enc->iv_len))
+ if (!load_iv(header_pp,&(cipher->iv[0]),enc->iv_len))
return(0);
return(1);
}
-static int load_iv(unsigned char **fromp, unsigned char *to, int num)
+static int load_iv(char **fromp, unsigned char *to, int num)
{
int v,i;
- unsigned char *from;
+ char *from;
from= *fromp;
for (i=0; i<num; i++) to[i]=0;
