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-rw-r--r--lib/crypto/c_src/crypto.c49
-rw-r--r--lib/crypto/doc/src/crypto.xml3
-rw-r--r--lib/crypto/src/crypto.erl11
3 files changed, 52 insertions, 11 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 6949df4b8e..3939a6f309 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -211,10 +211,14 @@
# define HAVE_ECB_IVEC_BUG
#endif
-#define HAVE_RSA_SSLV23_PADDING
-#if defined(HAS_LIBRESSL) \
- && LIBRESSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(2,6,1)
-# undef HAVE_RSA_SSLV23_PADDING
+#ifdef RSA_SSLV23_PADDING
+# define HAVE_RSA_SSLV23_PADDING
+#endif
+
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
+# ifdef RSA_PKCS1_PSS_PADDING
+# define HAVE_RSA_PKCS1_PSS_PADDING
+# endif
#endif
#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'h') \
@@ -1319,6 +1323,8 @@ static int algo_mac_cnt, algo_mac_fips_cnt;
static ERL_NIF_TERM algo_mac[3]; /* increase when extending the list */
static int algo_curve_cnt, algo_curve_fips_cnt;
static ERL_NIF_TERM algo_curve[87]; /* increase when extending the list */
+static int algo_rsa_opts_cnt, algo_rsa_opts_fips_cnt;
+static ERL_NIF_TERM algo_rsa_opts[10]; /* increase when extending the list */
static void init_algorithms_types(ErlNifEnv* env)
{
@@ -1530,12 +1536,36 @@ static void init_algorithms_types(ErlNifEnv* env)
algo_curve[algo_curve_cnt++] = enif_make_atom(env,"x448");
#endif
+ // Validated algorithms first
+ algo_rsa_opts_cnt = 0;
+#ifdef HAS_EVP_PKEY_CTX
+# ifdef HAVE_RSA_PKCS1_PSS_PADDING
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_pkcs1_pss_padding");
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_pss_saltlen");
+# endif
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_mgf1_md");
+# ifdef HAVE_RSA_OAEP_MD
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_oaep_label");
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_oaep_md");
+# endif
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"signature_md");
+#endif
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_pkcs1_padding");
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_x931_padding");
+#ifdef HAVE_RSA_SSLV23_PADDING
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_sslv23_padding");
+#endif
+ algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_no_padding");
+ algo_rsa_opts_fips_cnt = algo_rsa_opts_cnt;
+
+
// Check that the max number of algos is updated
ASSERT(algo_hash_cnt <= sizeof(algo_hash)/sizeof(ERL_NIF_TERM));
ASSERT(algo_pubkey_cnt <= sizeof(algo_pubkey)/sizeof(ERL_NIF_TERM));
ASSERT(algo_cipher_cnt <= sizeof(algo_cipher)/sizeof(ERL_NIF_TERM));
ASSERT(algo_mac_cnt <= sizeof(algo_mac)/sizeof(ERL_NIF_TERM));
ASSERT(algo_curve_cnt <= sizeof(algo_curve)/sizeof(ERL_NIF_TERM));
+ ASSERT(algo_rsa_opts_cnt <= sizeof(algo_rsa_opts)/sizeof(ERL_NIF_TERM));
}
static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -1547,19 +1577,22 @@ static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
int cipher_cnt = fips_mode ? algo_cipher_fips_cnt : algo_cipher_cnt;
int mac_cnt = fips_mode ? algo_mac_fips_cnt : algo_mac_cnt;
int curve_cnt = fips_mode ? algo_curve_fips_cnt : algo_curve_cnt;
+ int rsa_opts_cnt = fips_mode ? algo_rsa_opts_fips_cnt : algo_rsa_opts_cnt;
#else
int hash_cnt = algo_hash_cnt;
int pubkey_cnt = algo_pubkey_cnt;
int cipher_cnt = algo_cipher_cnt;
int mac_cnt = algo_mac_cnt;
int curve_cnt = algo_curve_cnt;
+ int rsa_opts_cnt = algo_rsa_opts_cnt;
#endif
- return enif_make_tuple5(env,
+ return enif_make_tuple6(env,
enif_make_list_from_array(env, algo_hash, hash_cnt),
enif_make_list_from_array(env, algo_pubkey, pubkey_cnt),
enif_make_list_from_array(env, algo_cipher, cipher_cnt),
enif_make_list_from_array(env, algo_mac, mac_cnt),
- enif_make_list_from_array(env, algo_curve, curve_cnt)
+ enif_make_list_from_array(env, algo_curve, curve_cnt),
+ enif_make_list_from_array(env, algo_rsa_opts, rsa_opts_cnt)
);
}
@@ -4385,7 +4418,7 @@ static int get_pkey_sign_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF
if (tpl_terms[1] == atom_rsa_pkcs1_padding) {
opt->rsa_padding = RSA_PKCS1_PADDING;
} else if (tpl_terms[1] == atom_rsa_pkcs1_pss_padding) {
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
+#ifdef HAVE_RSA_PKCS1_PSS_PADDING
opt->rsa_padding = RSA_PKCS1_PSS_PADDING;
if (opt->rsa_mgf1_md == NULL) {
opt->rsa_mgf1_md = md;
@@ -4674,6 +4707,7 @@ printf("\r\n");
if (argv[0] == atom_rsa) {
if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg;
+#ifdef HAVE_RSA_PKCS1_PSS_PADDING
if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) {
if (sig_opt.rsa_mgf1_md != NULL) {
#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1)
@@ -4688,6 +4722,7 @@ printf("\r\n");
&& EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0)
goto badarg;
}
+#endif
}
if (EVP_PKEY_sign(ctx, NULL, &siglen, tbs, tbslen) <= 0) goto badarg;
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 3fd99be5b6..b788ddc52d 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -1044,6 +1044,9 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre>
<desc>
<p> Can be used to determine which crypto algorithms that are supported
by the underlying libcrypto library</p>
+ <p>Note: the <c>rsa_opts</c> entry is in an experimental state and may change or be removed without notice.
+ No guarantee for the accuarcy of the rsa option's value list should be assumed.
+ </p>
</desc>
</func>
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index c64586897e..7d8f0479ee 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -319,7 +319,8 @@ stop() ->
| {ciphers, Ciphers}
| {public_keys, PKs}
| {macs, Macs}
- | {curves, Curves},
+ | {curves, Curves}
+ | {rsa_opts, RSAopts},
Hashs :: [sha1() | sha2() | sha3() | ripemd160 | compatibility_only_hash()],
Ciphers :: [stream_cipher()
| block_cipher_with_iv() | block_cipher_without_iv()
@@ -327,14 +328,16 @@ stop() ->
],
PKs :: [rsa | dss | ecdsa | dh | ecdh | ec_gf2m],
Macs :: [hmac | cmac | poly1305],
- Curves :: [ec_named_curve() | edwards_curve()].
+ Curves :: [ec_named_curve() | edwards_curve()],
+ RSAopts :: [rsa_sign_verify_opt() | rsa_opt()] .
supports()->
- {Hashs, PubKeys, Ciphers, Macs, Curves} = algorithms(),
+ {Hashs, PubKeys, Ciphers, Macs, Curves, RsaOpts} = algorithms(),
[{hashs, Hashs},
{ciphers, Ciphers},
{public_keys, PubKeys},
{macs, Macs},
- {curves, Curves}
+ {curves, Curves},
+ {rsa_opts, RsaOpts}
].
-spec info_lib() -> [{Name,VerNum,VerStr}] when Name :: binary(),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 11:04:31 +0000