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-rw-r--r--regress/regress.lua2
-rw-r--r--src/openssl.c168
2 files changed, 144 insertions, 26 deletions
diff --git a/regress/regress.lua b/regress/regress.lua
index 044e342..f1038f7 100644
--- a/regress/regress.lua
+++ b/regress/regress.lua
@@ -126,7 +126,7 @@ function regress.genkey(type, ca_key, ca_crt)
if type == "EC" then
key = regress.check(pkey.new{ type = "EC", curve = "prime192v1" })
else
- key = regress.check(pkey.new{ type = type, bits = 1024 })
+ key = regress.check(pkey.new{ type = type, bits = 2048 })
end
local dn = name.new()
diff --git a/src/openssl.c b/src/openssl.c
index b30635b..3506089 100644
--- a/src/openssl.c
+++ b/src/openssl.c
@@ -236,7 +236,11 @@
#endif
#ifndef HAVE_EVP_KDF_CTX
-#define HAVE_EVP_KDF_CTX OPENSSL_PREREQ(1,2,0)
+#define HAVE_EVP_KDF_CTX OPENSSL_PREREQ(3,0,0)
+#endif
+
+#ifndef HAVE_OSSL_PARAM
+#define HAVE_OSSL_PARAM OPENSSL_PREREQ(3,0,0)
#endif
#ifndef HAVE_PKCS5_PBKDF2_HMAC
@@ -617,6 +621,10 @@
#include <openssl/kdf.h>
#endif
+#if HAVE_EVP_KDF_CTX
+#include <openssl/core_names.h>
+#endif
+
#ifndef STRERROR_R_CHAR_P
#ifdef __GLIBC__
#define STRERROR_R_CHAR_P (_GNU_SOURCE || !(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600))
@@ -1467,7 +1475,11 @@ static const char *auxL_pusherror(lua_State *L, int error, const char *fun) {
if (!ERR_peek_error())
return lua_pushliteral(L, "oops: no OpenSSL errors set");
+#if OPENSSL_PREREQ(3,0,0)
+ code = ERR_get_error_all(&path, &line, NULL, NULL, NULL);
+#else
code = ERR_get_error_line(&path, &line);
+#endif
if ((file = strrchr(path, '/'))) {
++file;
@@ -2231,7 +2243,7 @@ STACK_OF(X509) *compat_X509_chain_up_ref(STACK_OF(X509) *chain) {
#if !HAVE_EVP_KDF_CTX
/*
- * Emulate EVP_KDF_CTX API (introduced in OpenSSL 1.2.0)
+ * Emulate EVP_KDF_CTX API (introduced in OpenSSL 3.0.0)
*/
#ifndef ERR_LIB_KDF
@@ -2321,7 +2333,21 @@ static void EVP_KDF_CTX_free(EVP_KDF_CTX *kctx) {
OPENSSL_free(kctx);
} /* EVP_KDF_CTX_free() */
-static EVP_KDF_CTX *EVP_KDF_CTX_new_id(int id) {
+typedef int LUAOSSL_EVP_KDF_PTR;
+#define LUAOSSL_EVP_KDF_UNDEF NID_undef
+
+static LUAOSSL_EVP_KDF_PTR EVP_KDF_fetch(void *libctx, const char *algorithm, const char *properties) {
+ LUAOSSL_EVP_KDF_PTR kdf;
+ (void)libctx;
+ (void)properties;
+
+ if(!auxS_txt2nid(&kdf,algorithm)) {
+ return LUAOSSL_EVP_KDF_UNDEF;
+ }
+ return kdf;
+}
+
+static EVP_KDF_CTX *EVP_KDF_CTX_new(LUAOSSL_EVP_KDF_PTR kdf) {
EVP_KDF_CTX *ret;
ret = OPENSSL_zalloc(sizeof(*ret));
@@ -2330,9 +2356,9 @@ static EVP_KDF_CTX *EVP_KDF_CTX_new_id(int id) {
return NULL;
}
- ret->nid = id;
+ ret->nid = kdf;
- switch(id) {
+ switch(kdf) {
#if HAVE_PKCS5_PBKDF2_HMAC
case NID_id_pbkdf2:
break;
@@ -2344,7 +2370,7 @@ static EVP_KDF_CTX *EVP_KDF_CTX_new_id(int id) {
#if HAVE_EVP_PKEY_CTX_KDF
case NID_tls1_prf:
case NID_hkdf: {
- ret->pctx = EVP_PKEY_CTX_new_id(id, NULL);
+ ret->pctx = EVP_PKEY_CTX_new_id(kdf, NULL);
if (!ret->pctx) {
OPENSSL_free(ret);
return NULL;
@@ -2364,7 +2390,7 @@ static EVP_KDF_CTX *EVP_KDF_CTX_new_id(int id) {
}
return ret;
-} /* EVP_KDF_CTX_new_id() */
+} /* EVP_KDF_CTX_new() */
static int set_membuf(unsigned char **buffer, size_t *buflen, const unsigned char *new_buffer, size_t new_buflen) {
if (new_buffer == NULL)
@@ -2589,7 +2615,7 @@ static int EVP_KDF_ctrl(EVP_KDF_CTX *kctx, int cmd, ...) {
return ret;
} /* EVP_KDF_ctrl() */
-static size_t EVP_KDF_size(EVP_KDF_CTX *kctx) {
+static size_t EVP_KDF_CTX_get_kdf_size(EVP_KDF_CTX *kctx) {
if (kctx == NULL)
return 0;
@@ -2605,9 +2631,9 @@ static size_t EVP_KDF_size(EVP_KDF_CTX *kctx) {
default:
return SIZE_MAX;
}
-} /* EVP_KDF_size() */
+} /* EVP_KDF_CTX_get_kdf_size() */
-static int EVP_KDF_derive(EVP_KDF_CTX *kctx, unsigned char *out, size_t *outlen) {
+static int EVP_KDF_derive(EVP_KDF_CTX *kctx, unsigned char *out, size_t outlen, void *params) {
switch(kctx->nid) {
#if HAVE_PKCS5_PBKDF2_HMAC
case NID_id_pbkdf2:
@@ -2615,7 +2641,7 @@ static int EVP_KDF_derive(EVP_KDF_CTX *kctx, unsigned char *out, size_t *outlen)
kctx->pbkdf2.salt, kctx->pbkdf2.saltlen,
kctx->pbkdf2.iter,
kctx->pbkdf2.md,
- *outlen, out);
+ outlen, out);
#endif
#if HAVE_SCRYPT
case NID_id_scrypt:
@@ -2623,20 +2649,24 @@ static int EVP_KDF_derive(EVP_KDF_CTX *kctx, unsigned char *out, size_t *outlen)
kctx->scrypt.salt, kctx->scrypt.saltlen,
kctx->scrypt.N, kctx->scrypt.r, kctx->scrypt.p,
kctx->scrypt.maxmem_bytes,
- out, *outlen);
+ out, outlen);
#endif
#if HAVE_EVP_PKEY_CTX_KDF
case NID_tls1_prf:
case NID_hkdf:
- return EVP_PKEY_derive(kctx->pctx, out, outlen);
+ return EVP_PKEY_derive(kctx->pctx, out, &outlen);
#endif
default:
(void)out;
(void)outlen;
+ (void)params;
return 0;
}
} /* EVP_KDF_derive() */
+#else
+typedef EVP_KDF *LUAOSSL_EVP_KDF_PTR;
+#define LUAOSSL_EVP_KDF_UNDEF NULL
#endif
@@ -2816,8 +2846,13 @@ typedef const CRYPTO_EX_DATA const_CRYPTO_EX_DATA;
typedef CRYPTO_EX_DATA const_CRYPTO_EX_DATA;
#endif
+#if OPENSSL_PREREQ(3,0,0)
+/* the function signature was fixed in version 3.0.0 */
+static int ex_ondup(CRYPTO_EX_DATA *to NOTUSED, const_CRYPTO_EX_DATA *from NOTUSED, void **from_d, int idx NOTUSED, long argl NOTUSED, void *argp NOTUSED) {
+#else
static int ex_ondup(CRYPTO_EX_DATA *to NOTUSED, const_CRYPTO_EX_DATA *from NOTUSED, void *from_d, int idx NOTUSED, long argl NOTUSED, void *argp NOTUSED) {
- struct ex_data **data = from_d;
+#endif
+ struct ex_data **data = (struct ex_data **)from_d;
if (*data)
(*data)->refs++;
@@ -3265,11 +3300,15 @@ EXPORT int luaopen__openssl(lua_State *L) {
lua_pushstring(L, OPENSSL_VERSION_TEXT);
lua_setfield(L, -2, "VERSION_TEXT");
+#ifdef SHLIB_VERSION_HISTORY
lua_pushstring(L, SHLIB_VERSION_HISTORY);
lua_setfield(L, -2, "SHLIB_VERSION_HISTORY");
+#endif
+#ifdef SHLIB_VERSION_NUMBER
lua_pushstring(L, SHLIB_VERSION_NUMBER);
lua_setfield(L, -2, "SHLIB_VERSION_NUMBER");
+#endif
return 1;
} /* luaopen__openssl() */
@@ -3882,7 +3921,11 @@ static int bn_generatePrime(lua_State *L) {
static int bn_isPrime(lua_State *L) {
BIGNUM *bn = checksimple(L, 1, BIGNUM_CLASS);
int nchecks = luaL_optinteger(L, 2, BN_prime_checks);
+#if OPENSSL_PREREQ(3,0,0)
+ int res = BN_check_prime(bn, getctx(L), NULL);
+#else
int res = BN_is_prime_ex(bn, nchecks, getctx(L), NULL);
+#endif
if (res == -1)
return auxL_error(L, auxL_EOPENSSL, "bignum:isPrime");
@@ -5384,7 +5427,9 @@ static void pk_luainit(lua_State *L, _Bool reset) {
static const auxL_IntegerReg pk_rsa_pad_opts[] = {
{ "RSA_PKCS1_PADDING", RSA_PKCS1_PADDING }, // PKCS#1 padding
+#if RSA_SSLV23_PADDING
{ "RSA_SSLV23_PADDING", RSA_SSLV23_PADDING }, // SSLv23 padding
+#endif
{ "RSA_NO_PADDING", RSA_NO_PADDING }, // no padding
{ "RSA_PKCS1_OAEP_PADDING", RSA_PKCS1_OAEP_PADDING }, // OAEP padding (encrypt and decrypt only)
{ "RSA_X931_PADDING", RSA_X931_PADDING }, // (signature operations only)
@@ -12080,15 +12125,21 @@ static int EVP_KDF__gc(lua_State *L) {
static int kdf_derive(lua_State *L) {
- int nid;
+ LUAOSSL_EVP_KDF_PTR kdf;
luaL_Buffer b;
EVP_KDF_CTX *kctx, **kctxp;
+#if HAVE_OSSL_PARAM
+ OSSL_PARAM params[15], *param = params;
+#endif
unsigned char* out;
size_t outlen = 0;
const char *str = NULL;
size_t len;
_Bool seed = 0;
int mode;
+ unsigned int iter;
+ uint64_t maxmem_bytes, scrypt_n;
+ uint32_t scrypt_r, scrypt_p;
luaL_checktype(L, 1, LUA_TTABLE);
@@ -12096,13 +12147,13 @@ static int kdf_derive(lua_State *L) {
const char* type;
if (!loadfield(L, 1, "type", LUA_TSTRING, &type))
return luaL_argerror(L, 1, "missing 'type' field");
- if (!auxS_txt2nid(&nid, type))
+ if ((kdf = EVP_KDF_fetch(NULL, type, NULL)) == LUAOSSL_EVP_KDF_UNDEF)
return luaL_argerror(L, 1, "unknown 'type'");
}
/* ensure EVP_KDF_CTX is collected on error */
kctxp = prepudata(L, sizeof(EVP_KDF_CTX*), NULL, &EVP_KDF__gc);
- if (!(kctx = EVP_KDF_CTX_new_id(nid)))
+ if (!(kctx = EVP_KDF_CTX_new(kdf)))
return auxL_error(L, auxL_EOPENSSL, "kdf.derive");
*kctxp = kctx;
@@ -12138,51 +12189,91 @@ static int kdf_derive(lua_State *L) {
case 2:
str = luaL_checklstring(L, -1, &len);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD, (void *)str, len);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_PASS, (const unsigned char*)str, len) <= 0)
goto error;
+#endif
break;
case 3:
str = luaL_checklstring(L, -1, &len);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, (void *)str, len);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, (const unsigned char*)str, len) <= 0)
goto error;
+#endif
break;
case 4:
- if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_ITER, auxL_checkunsigned(L, -1, 1, (int)-1)) <= 0)
+ iter = auxL_checkunsigned(L, -1, 1, (int)-1);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_ITER, &iter);
+#else
+ if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_ITER, iter) <= 0)
goto error;
+#endif
break;
case 5:
+#if HAVE_OSSL_PARAM
+ str = luaL_checklstring(L, -1, &len);
+ *param++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, (void *)str, len);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, md_checkdigest(L, -1)) <= 0)
goto error;
+#endif
break;
case 6:
str = luaL_checklstring(L, -1, &len);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, (void *)str, len);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_KEY, (const unsigned char*)str, len) <= 0)
goto error;
+#endif
break;
case 7:
- if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAXMEM_BYTES, auxL_checkunsigned(L, -1, 0, UINT64_MAX)) <= 0)
+ maxmem_bytes = auxL_checkunsigned(L, -1, 0, UINT64_MAX);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_MAXMEM, &maxmem_bytes);
+#else
+ if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAXMEM_BYTES, maxmem_bytes) <= 0)
goto error;
+#endif
break;
case 8:
str = luaL_checklstring(L, -1, &len);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET, (void *)str, len);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_TLS_SECRET, (const unsigned char*)str, len) <= 0)
goto error;
+#endif
break;
case 9:
- seed = 1;
+ str = luaL_checklstring(L, -1, &len);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, (void *)str, len);
+#else
+ seed = 1;
+#endif
break;
case 10:
str = luaL_checklstring(L, -1, &len);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, (void *)str, len);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_ADD_HKDF_INFO, (const unsigned char*)str, len) <= 0)
goto error;
+#endif
break;
case 11:
@@ -12207,23 +12298,42 @@ static int kdf_derive(lua_State *L) {
"expand_only",
#endif
NULL }, 0)];
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_MODE, &mode);
+#else
if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_HKDF_MODE, mode) <= 0)
goto error;
+#endif
break;
case 12:
- if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_N, auxL_checkunsigned(L, -1, 0, UINT64_MAX)) <= 0)
+ scrypt_n = auxL_checkunsigned(L, -1, 0, UINT64_MAX);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_N, &scrypt_n);
+#else
+ if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_N, scrypt_n) <= 0)
goto error;
+#endif
break;
case 13:
- if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_R, auxL_checkunsigned(L, -1, 0, UINT32_MAX)) <= 0)
+ scrypt_r = auxL_checkunsigned(L, -1, 0, UINT32_MAX);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_SCRYPT_R, &scrypt_r);
+#else
+ if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_R, scrypt_r) <= 0)
goto error;
+#endif
break;
case 14:
- if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_P, auxL_checkunsigned(L, -1, 0, UINT32_MAX)) <= 0)
+ scrypt_p = auxL_checkunsigned(L, -1, 0, UINT32_MAX);
+#if HAVE_OSSL_PARAM
+ *param++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_SCRYPT_P, &scrypt_p);
+#else
+ if (EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_P, scrypt_p) <= 0)
goto error;
+#endif
break;
default:
@@ -12232,6 +12342,13 @@ static int kdf_derive(lua_State *L) {
lua_pop(L, 1);
}
+#if HAVE_OSSL_PARAM
+ *param = OSSL_PARAM_construct_end();
+
+ if(EVP_KDF_CTX_set_params(kctx,params) <= 0) {
+ goto error;
+ }
+#else
/* XXX: seed must be set *after* secret
* https://github.com/openssl/openssl/issues/7728 */
if (seed) {
@@ -12241,9 +12358,10 @@ static int kdf_derive(lua_State *L) {
goto error;
lua_pop(L, 1);
}
+#endif
if (outlen == 0) {
- outlen = EVP_KDF_size(kctx);
+ outlen = EVP_KDF_CTX_get_kdf_size(kctx);
if (outlen == 0)
goto error;
if (outlen == SIZE_MAX)
@@ -12252,7 +12370,7 @@ static int kdf_derive(lua_State *L) {
out = (unsigned char *)luaL_buffinitsize(L, &b, outlen);
- if (EVP_KDF_derive(kctx, out, &outlen) <= 0)
+ if (EVP_KDF_derive(kctx, out, outlen, NULL) <= 0)
goto error;
EVP_KDF_CTX_free(kctx);
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2024-12-25 07:05:34 +0000