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authorHans Nilsson <[email protected]>2017-07-05 12:18:31 +0200
committerHans Nilsson <[email protected]>2017-07-07 14:31:49 +0200
commit06af9c6524ac4c0504e2b440dbce98a8587fa050 (patch)
treef16a1fa195cb0ec1a046aff8a2851ea33596d91c /lib
parenta919aae4e5661944e8086ec7a44c95138e187c43 (diff)
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crypto: Fix compatibility problems with openssl 1.0.0 cryptolib
Diffstat (limited to 'lib')
-rw-r--r--lib/crypto/c_src/crypto.c40
1 files changed, 30 insertions, 10 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index d418a3c395..52ce00b937 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -3871,11 +3871,15 @@ static int get_pkey_sign_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF
} else if (tpl_terms[0] == atom_rsa_padding) {
if (tpl_terms[1] == atom_rsa_pkcs1_padding) {
opt->rsa_padding = RSA_PKCS1_PADDING;
- /* } else if (tpl_terms[1] == atom_rsa_pkcs1_pss_padding) { */
- /* opt->rsa_padding = RSA_PKCS1_PSS_PADDING; */
- /* if (opt->rsa_mgf1_md == NULL) { */
- /* opt->rsa_mgf1_md = md; */
- /* } */
+ } else if (tpl_terms[1] == atom_rsa_pkcs1_pss_padding) {
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
+ opt->rsa_padding = RSA_PKCS1_PSS_PADDING;
+ if (opt->rsa_mgf1_md == NULL) {
+ opt->rsa_mgf1_md = md;
+ }
+#else
+ return PKEY_NOTSUP;
+#endif
} else if (tpl_terms[1] == atom_rsa_x931_padding) {
opt->rsa_padding = RSA_X931_PADDING;
} else if (tpl_terms[1] == atom_rsa_no_padding) {
@@ -4013,8 +4017,15 @@ printf("\r\n");
if (argv[0] == atom_rsa) {
if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg;
if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) {
- if (sig_opt.rsa_mgf1_md != NULL
- && EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg;
+ if (sig_opt.rsa_mgf1_md != NULL) {
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1)
+ if (EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg;
+#else
+ EVP_PKEY_CTX_free(ctx);
+ EVP_PKEY_free(pkey);
+ return atom_notsup;
+#endif
+ }
if (sig_opt.rsa_pss_saltlen > -2
&& EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0)
goto badarg;
@@ -4056,7 +4067,8 @@ printf("\r\n");
i = ECDSA_sign(md->type, tbs, len, sig_bin.data, &siglen, ec);
EC_KEY_free(ec);
#else
- return atom_notsup;
+ EVP_PKEY_free(pkey);
+ return atom_notsup;
#endif
} else {
goto badarg;
@@ -4195,8 +4207,15 @@ static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
if (argv[0] == atom_rsa) {
if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg;
if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) {
- if (sig_opt.rsa_mgf1_md != NULL
- && EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg;
+ if (sig_opt.rsa_mgf1_md != NULL) {
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1)
+ if (EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg;
+#else
+ EVP_PKEY_CTX_free(ctx);
+ EVP_PKEY_free(pkey);
+ return atom_notsup;
+#endif
+ }
if (sig_opt.rsa_pss_saltlen > -2
&& EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0)
goto badarg;
@@ -4226,6 +4245,7 @@ static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
i = ECDSA_verify(EVP_MD_type(md), tbs, tbslen, sig_bin.data, sig_bin.size, ec);
EC_KEY_free(ec);
#else
+ EVP_PKEY_free(pkey);
return atom_notsup;
#endif
} else {