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diff --git a/accel-pppd/extra/chap-secrets.c b/accel-pppd/extra/chap-secrets.c
index b693a32..b8bdc1a 100644
--- a/accel-pppd/extra/chap-secrets.c
+++ b/accel-pppd/extra/chap-secrets.c
@@ -129,7 +129,7 @@ static struct cs_pd_t *create_pd(struct ap_session *ses, const char *username)
char username_hash[EVP_MAX_MD_SIZE * 2 + 1];
uint8_t hash[EVP_MAX_MD_SIZE];
struct hash_chain *hc;
- EVP_MD_CTX md_ctx;
+ EVP_MD_CTX *md_ctx = NULL;
char c;
#endif
@@ -140,11 +140,13 @@ static struct cs_pd_t *create_pd(struct ap_session *ses, const char *username)
if (conf_encrypted && !list_empty(&hash_chain)) {
unsigned int size = 0;
list_for_each_entry(hc, &hash_chain, entry) {
- EVP_MD_CTX_init(&md_ctx);
- EVP_DigestInit_ex(&md_ctx, hc->md, NULL);
- EVP_DigestUpdate(&md_ctx, size == 0 ? (void *)username : (void *)hash, size == 0 ? strlen(username) : size);
- EVP_DigestFinal_ex(&md_ctx, hash, &size);
- EVP_MD_CTX_cleanup(&md_ctx);
+ md_ctx = EVP_MD_CTX_new();
+ EVP_MD_CTX_init(md_ctx);
+ EVP_DigestInit_ex(md_ctx, hc->md, NULL);
+ EVP_DigestUpdate(md_ctx, size == 0 ? (void *)username : (void *)hash, size == 0 ? strlen(username) : size);
+ EVP_DigestFinal_ex(md_ctx, hash, &size);
+ EVP_MD_CTX_free(md_ctx);
+ md_ctx = NULL;
}
for (n = 0; n < size; n++)
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