/*
- * Copyright 2006-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
const char *keyfile, int keyform, int key_type,
char *passinarg, int pkey_op, ENGINE *e,
const int impl, int rawin, EVP_PKEY **ppkey,
+ EVP_MD_CTX *mctx, const char *digestname,
OSSL_LIB_CTX *libctx, const char *propq);
static int setup_peer(EVP_PKEY_CTX *ctx, int peerform, const char *file,
unsigned char *out, size_t *poutlen,
const unsigned char *in, size_t inlen);
-static int do_raw_keyop(int pkey_op, EVP_PKEY_CTX *ctx,
- const EVP_MD *md, EVP_PKEY *pkey, BIO *in,
+static int do_raw_keyop(int pkey_op, EVP_MD_CTX *mctx,
+ EVP_PKEY *pkey, BIO *in,
int filesize, unsigned char *sig, int siglen,
unsigned char **out, size_t *poutlen);
typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_COMMON,
OPT_ENGINE, OPT_ENGINE_IMPL, OPT_IN, OPT_OUT,
OPT_PUBIN, OPT_CERTIN, OPT_ASN1PARSE, OPT_HEXDUMP, OPT_SIGN,
OPT_VERIFY, OPT_VERIFYRECOVER, OPT_REV, OPT_ENCRYPT, OPT_DECRYPT,
char hexdump = 0, asn1parse = 0, rev = 0, *prog;
unsigned char *buf_in = NULL, *buf_out = NULL, *sig = NULL;
OPTION_CHOICE o;
- int buf_inlen = 0, siglen = -1, keyform = FORMAT_PEM, peerform = FORMAT_PEM;
+ int buf_inlen = 0, siglen = -1;
+ int keyform = FORMAT_UNDEF, peerform = FORMAT_UNDEF;
int keysize = -1, pkey_op = EVP_PKEY_OP_SIGN, key_type = KEY_PRIVKEY;
int engine_impl = 0;
int ret = 1, rv = -1;
size_t buf_outlen;
const char *inkey = NULL;
const char *peerkey = NULL;
- const char *kdfalg = NULL;
+ const char *kdfalg = NULL, *digestname = NULL;
int kdflen = 0;
STACK_OF(OPENSSL_STRING) *pkeyopts = NULL;
STACK_OF(OPENSSL_STRING) *pkeyopts_passin = NULL;
int rawin = 0;
- const EVP_MD *md = NULL;
+ EVP_MD_CTX *mctx = NULL;
+ EVP_MD *md = NULL;
int filesize = -1;
OSSL_LIB_CTX *libctx = app_get0_libctx();
- const char *propq = NULL;
prog = opt_init(argc, argv, pkeyutl_options);
while ((o = opt_next()) != OPT_EOF) {
rawin = 1;
break;
case OPT_DIGEST:
- if (!opt_md(opt_arg(), &md))
- goto end;
+ digestname = opt_arg();
break;
}
}
if (argc != 0)
goto opthelp;
+ if (!app_RAND_load())
+ goto end;
+
if (rawin && pkey_op != EVP_PKEY_OP_SIGN && pkey_op != EVP_PKEY_OP_VERIFY) {
BIO_printf(bio_err,
"%s: -rawin can only be used with -sign or -verify\n",
goto opthelp;
}
- if (md != NULL && !rawin) {
+ if (digestname != NULL && !rawin) {
BIO_printf(bio_err,
"%s: -digest can only be used with -rawin\n",
prog);
"%s: no peer key given (-peerkey parameter).\n", prog);
goto opthelp;
}
+
+ if (rawin) {
+ if ((mctx = EVP_MD_CTX_new()) == NULL) {
+ BIO_printf(bio_err, "Error: out of memory\n");
+ goto end;
+ }
+ }
ctx = init_ctx(kdfalg, &keysize, inkey, keyform, key_type,
passinarg, pkey_op, e, engine_impl, rawin, &pkey,
- libctx, propq);
+ mctx, digestname, libctx, app_get0_propq());
if (ctx == NULL) {
BIO_printf(bio_err, "%s: Error initializing context\n", prog);
- ERR_print_errors(bio_err);
goto end;
}
if (peerkey != NULL && !setup_peer(ctx, peerform, peerkey, e)) {
BIO_printf(bio_err, "%s: Error setting up peer key\n", prog);
- ERR_print_errors(bio_err);
goto end;
}
if (pkeyopts != NULL) {
if (pkey_ctrl_string(ctx, opt) <= 0) {
BIO_printf(bio_err, "%s: Can't set parameter \"%s\":\n",
prog, opt);
- ERR_print_errors(bio_err);
goto end;
}
}
if (pkey_op == EVP_PKEY_OP_VERIFY) {
if (rawin) {
- rv = do_raw_keyop(pkey_op, ctx, md, pkey, in, filesize, sig, siglen,
+ rv = do_raw_keyop(pkey_op, mctx, pkey, in, filesize, sig, siglen,
NULL, 0);
} else {
rv = EVP_PKEY_verify(ctx, sig, (size_t)siglen,
} else {
if (rawin) {
/* rawin allocates the buffer in do_raw_keyop() */
- rv = do_raw_keyop(pkey_op, ctx, md, pkey, in, filesize, NULL, 0,
+ rv = do_raw_keyop(pkey_op, mctx, pkey, in, filesize, NULL, 0,
&buf_out, (size_t *)&buf_outlen);
} else {
rv = do_keyop(ctx, pkey_op, NULL, (size_t *)&buf_outlen,
} else {
BIO_puts(bio_err, "Key derivation failed\n");
}
- ERR_print_errors(bio_err);
goto end;
}
ret = 0;
if (asn1parse) {
if (!ASN1_parse_dump(out, buf_out, buf_outlen, 1, -1))
- ERR_print_errors(bio_err);
+ ERR_print_errors(bio_err); /* but still return success */
} else if (hexdump) {
BIO_dump(out, (char *)buf_out, buf_outlen);
} else {
}
end:
+ if (ret != 0)
+ ERR_print_errors(bio_err);
+ EVP_MD_CTX_free(mctx);
EVP_PKEY_CTX_free(ctx);
+ EVP_MD_free(md);
release_engine(e);
BIO_free(in);
BIO_free_all(out);
const char *keyfile, int keyform, int key_type,
char *passinarg, int pkey_op, ENGINE *e,
const int engine_impl, int rawin,
- EVP_PKEY **ppkey,
+ EVP_PKEY **ppkey, EVP_MD_CTX *mctx, const char *digestname,
OSSL_LIB_CTX *libctx, const char *propq)
{
EVP_PKEY *pkey = NULL;
char *passin = NULL;
int rv = -1;
X509 *x;
+
if (((pkey_op == EVP_PKEY_OP_SIGN) || (pkey_op == EVP_PKEY_OP_DECRYPT)
|| (pkey_op == EVP_PKEY_OP_DERIVE))
&& (key_type != KEY_PRIVKEY && kdfalg == NULL)) {
break;
case KEY_CERT:
- x = load_cert(keyfile, "Certificate");
+ x = load_cert(keyfile, keyform, "Certificate");
if (x) {
pkey = X509_get_pubkey(x);
X509_free(x);
if (pkey == NULL)
goto end;
- *pkeysize = EVP_PKEY_size(pkey);
+ *pkeysize = EVP_PKEY_get_size(pkey);
if (impl != NULL)
ctx = EVP_PKEY_CTX_new(pkey, impl);
else
if (ctx == NULL)
goto end;
- /*
- * If rawin then we don't need to actually initialise the EVP_PKEY_CTX
- * itself. That will get initialised during EVP_DigestSignInit or
- * EVP_DigestVerifyInit.
- */
if (rawin) {
- rv = 1;
+ EVP_MD_CTX_set_pkey_ctx(mctx, ctx);
+
+ switch (pkey_op) {
+ case EVP_PKEY_OP_SIGN:
+ rv = EVP_DigestSignInit_ex(mctx, NULL, digestname, libctx, propq,
+ pkey, NULL);
+ break;
+
+ case EVP_PKEY_OP_VERIFY:
+ rv = EVP_DigestVerifyInit_ex(mctx, NULL, digestname, libctx, propq,
+ pkey, NULL);
+ break;
+ }
+
} else {
switch (pkey_op) {
case EVP_PKEY_OP_SIGN:
peer = load_pubkey(file, peerform, 0, NULL, engine, "peer key");
if (peer == NULL) {
BIO_printf(bio_err, "Error reading peer key %s\n", file);
- ERR_print_errors(bio_err);
return 0;
}
- ret = EVP_PKEY_derive_set_peer(ctx, peer);
+ ret = EVP_PKEY_derive_set_peer(ctx, peer) > 0;
EVP_PKEY_free(peer);
- if (ret <= 0)
- ERR_print_errors(bio_err);
return ret;
}
#define TBUF_MAXSIZE 2048
-static int do_raw_keyop(int pkey_op, EVP_PKEY_CTX *ctx,
- const EVP_MD *md, EVP_PKEY *pkey, BIO *in,
+static int do_raw_keyop(int pkey_op, EVP_MD_CTX *mctx,
+ EVP_PKEY *pkey, BIO *in,
int filesize, unsigned char *sig, int siglen,
unsigned char **out, size_t *poutlen)
{
int rv = 0;
- EVP_MD_CTX *mctx = NULL;
unsigned char tbuf[TBUF_MAXSIZE];
unsigned char *mbuf = NULL;
int buf_len = 0;
- if ((mctx = EVP_MD_CTX_new()) == NULL) {
- BIO_printf(bio_err, "Error: out of memory\n");
- return rv;
- }
- EVP_MD_CTX_set_pkey_ctx(mctx, ctx);
-
/* Some algorithms only support oneshot digests */
- if (EVP_PKEY_id(pkey) == EVP_PKEY_ED25519
- || EVP_PKEY_id(pkey) == EVP_PKEY_ED448) {
+ if (EVP_PKEY_get_id(pkey) == EVP_PKEY_ED25519
+ || EVP_PKEY_get_id(pkey) == EVP_PKEY_ED448) {
if (filesize < 0) {
BIO_printf(bio_err,
"Error: unable to determine file size for oneshot operation\n");
goto end;
}
mbuf = app_malloc(filesize, "oneshot sign/verify buffer");
- switch(pkey_op) {
+ switch (pkey_op) {
case EVP_PKEY_OP_VERIFY:
- if (EVP_DigestVerifyInit(mctx, NULL, md, NULL, pkey) != 1)
- goto end;
buf_len = BIO_read(in, mbuf, filesize);
if (buf_len != filesize) {
BIO_printf(bio_err, "Error reading raw input data\n");
rv = EVP_DigestVerify(mctx, sig, (size_t)siglen, mbuf, buf_len);
break;
case EVP_PKEY_OP_SIGN:
- if (EVP_DigestSignInit(mctx, NULL, md, NULL, pkey) != 1)
- goto end;
buf_len = BIO_read(in, mbuf, filesize);
if (buf_len != filesize) {
BIO_printf(bio_err, "Error reading raw input data\n");
goto end;
}
- switch(pkey_op) {
+ switch (pkey_op) {
case EVP_PKEY_OP_VERIFY:
- if (EVP_DigestVerifyInit(mctx, NULL, md, NULL, pkey) != 1)
- goto end;
for (;;) {
buf_len = BIO_read(in, tbuf, TBUF_MAXSIZE);
if (buf_len == 0)
rv = EVP_DigestVerifyFinal(mctx, sig, (size_t)siglen);
break;
case EVP_PKEY_OP_SIGN:
- if (EVP_DigestSignInit(mctx, NULL, md, NULL, pkey) != 1)
- goto end;
for (;;) {
buf_len = BIO_read(in, tbuf, TBUF_MAXSIZE);
if (buf_len == 0)
end:
OPENSSL_free(mbuf);
- EVP_MD_CTX_free(mctx);
return rv;
}
projects / openssl.git / blobdiff