Portability patch for HP MPE/iX. Submitted by Mark Bixby <mark_bixby@hp.com>

[oweals/openssl.git] / crypto / evp / evp_pbe.c

diff --git a/crypto/evp/evp_pbe.c b/crypto/evp/evp_pbe.c
index 353c3ad667fc9c83caf385c262d545d53063bcad..224a422b126e1909508b93d69cefb184b5192d01 100644 (file)
--- a/crypto/evp/evp_pbe.c
+++ b/crypto/evp/evp_pbe.c
@@ -92,7 +92,8 @@ int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
                ERR_add_error_data(2, "TYPE=", obj_tmp);
                return 0;
        }
-       if (passlen == -1) passlen = strlen(pass);
+       if(!pass) passlen = 0;
+       else if (passlen == -1) passlen = strlen(pass);
        pbetmp = (EVP_PBE_CTL *)sk_value (pbe_algs, i);
        i = (*pbetmp->keygen)(ctx, pass, passlen, param, pbetmp->cipher,
                                                 pbetmp->md, en_de);
@@ -103,8 +104,9 @@ int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
        return 1;       
 }
 
-static int pbe_cmp (EVP_PBE_CTL **pbe1, EVP_PBE_CTL **pbe2)
+static int pbe_cmp(const char * const *a, const char * const *b)
 {
+       EVP_PBE_CTL **pbe1 = (EVP_PBE_CTL **) a,  **pbe2 = (EVP_PBE_CTL **)b;
        return ((*pbe1)->pbe_nid - (*pbe2)->pbe_nid);
 }
 
@@ -114,8 +116,8 @@ int EVP_PBE_alg_add (int nid, EVP_CIPHER *cipher, EVP_MD *md,
             EVP_PBE_KEYGEN *keygen)
 {
        EVP_PBE_CTL *pbe_tmp;
-       if (!pbe_algs) pbe_algs = sk_new (pbe_cmp);
-       if (!(pbe_tmp = (EVP_PBE_CTL*) Malloc (sizeof(EVP_PBE_CTL)))) {
+       if (!pbe_algs) pbe_algs = sk_new(pbe_cmp);
+       if (!(pbe_tmp = (EVP_PBE_CTL*) OPENSSL_malloc (sizeof(EVP_PBE_CTL)))) {
                EVPerr(EVP_F_EVP_PBE_ALG_ADD,ERR_R_MALLOC_FAILURE);
                return 0;
        }
@@ -129,6 +131,6 @@ int EVP_PBE_alg_add (int nid, EVP_CIPHER *cipher, EVP_MD *md,
 
 void EVP_PBE_cleanup(void)
 {
-       sk_pop_free(pbe_algs, FreeFunc);
+       sk_pop_free(pbe_algs, OPENSSL_freeFunc);
        pbe_algs = NULL;
 }