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Diffstat (limited to 'lib/crypto/c_src/pkey.c')
-rw-r--r--lib/crypto/c_src/pkey.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/lib/crypto/c_src/pkey.c b/lib/crypto/c_src/pkey.c
index 638bb588fa..a1e2677b34 100644
--- a/lib/crypto/c_src/pkey.c
+++ b/lib/crypto/c_src/pkey.c
@@ -254,7 +254,9 @@ static int get_pkey_private_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_
{
EVP_PKEY *result = NULL;
RSA *rsa = NULL;
+#ifdef HAVE_DSA
DSA *dsa = NULL;
+#endif
#if defined(HAVE_EC)
EC_KEY *ec = NULL;
#endif
@@ -327,6 +329,7 @@ static int get_pkey_private_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_
return PKEY_NOTSUP;
#endif
} else if (algorithm == atom_dss) {
+#ifdef HAVE_DSA
if ((dsa = DSA_new()) == NULL)
goto err;
if (!get_dss_private_key(env, key, dsa))
@@ -340,9 +343,9 @@ static int get_pkey_private_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_
dsa = NULL;
} else {
+#endif
return PKEY_BADARG;
}
-
goto done;
err:
@@ -357,8 +360,10 @@ static int get_pkey_private_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_
enif_free(id);
if (rsa)
RSA_free(rsa);
+#ifdef HAVE_DSA
if (dsa)
DSA_free(dsa);
+#endif
#ifdef HAVE_EC
if (ec)
EC_KEY_free(ec);
@@ -377,7 +382,9 @@ static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_T
{
EVP_PKEY *result = NULL;
RSA *rsa = NULL;
+#ifdef HAVE_DSA
DSA *dsa = NULL;
+#endif
#if defined(HAVE_EC)
EC_KEY *ec = NULL;
#endif
@@ -449,6 +456,7 @@ static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_T
return PKEY_NOTSUP;
#endif
} else if (algorithm == atom_dss) {
+#ifdef HAVE_DSA
if ((dsa = DSA_new()) == NULL)
goto err;
@@ -461,7 +469,9 @@ static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_T
goto err;
/* On success, result owns dsa */
dsa = NULL;
-
+#else
+ return PKEY_NOTSUP;
+#endif
} else {
return PKEY_BADARG;
}
@@ -480,8 +490,10 @@ static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_T
enif_free(id);
if (rsa)
RSA_free(rsa);
+#ifdef HAVE_DSA
if (dsa)
DSA_free(dsa);
+#endif
#ifdef HAVE_EC
if (ec)
EC_KEY_free(ec);
@@ -518,7 +530,9 @@ ERL_NIF_TERM pkey_sign_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
unsigned char *tbs; /* data to be signed */
size_t tbslen;
RSA *rsa = NULL;
+#ifdef HAVE_DSA
DSA *dsa = NULL;
+#endif
#if defined(HAVE_EC)
EC_KEY *ec = NULL;
#endif
@@ -706,8 +720,10 @@ enif_get_atom(env,argv[1],buf,1024,ERL_NIF_LATIN1); printf("hash=%s ",buf);
enif_release_binary(&sig_bin);
if (rsa)
RSA_free(rsa);
+#ifdef HAVE_DSA
if (dsa)
DSA_free(dsa);
+#endif
#ifdef HAVE_EC
if (ec)
EC_KEY_free(ec);
@@ -744,7 +760,9 @@ ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]
size_t tbslen;
ERL_NIF_TERM ret;
RSA *rsa = NULL;
+#ifdef HAVE_DSA
DSA *dsa = NULL;
+#endif
#ifdef HAVE_EC
EC_KEY *ec = NULL;
#endif
@@ -890,8 +908,10 @@ ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]
EVP_PKEY_free(pkey);
if (rsa)
RSA_free(rsa);
+#ifdef HAVE_DSA
if (dsa)
DSA_free(dsa);
+#endif
#ifdef HAVE_EC
if (ec)
EC_KEY_free(ec);
@@ -1358,7 +1378,9 @@ ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
ERL_NIF_TERM ret;
EVP_PKEY *pkey = NULL;
RSA *rsa = NULL;
+#ifdef HAVE_DSA
DSA *dsa = NULL;
+#endif
ERL_NIF_TERM result[8];
ASSERT(argc == 2);
@@ -1383,6 +1405,7 @@ ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
ret = enif_make_list_from_array(env, result, 2);
+#ifdef HAVE_DSA
} else if (argv[0] == atom_dss) {
const BIGNUM *p = NULL, *q = NULL, *g = NULL, *pub_key = NULL;
@@ -1402,7 +1425,7 @@ ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
goto err;
ret = enif_make_list_from_array(env, result, 4);
-
+#endif
} else if (argv[0] == atom_ecdsa) {
#if defined(HAVE_EC)
/* not yet implemented
@@ -1452,8 +1475,10 @@ ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
done:
if (rsa)
RSA_free(rsa);
+#ifdef HAVE_DSA
if (dsa)
DSA_free(dsa);
+#endif
if (pkey)
EVP_PKEY_free(pkey);