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Adapt all engines that add new EVP_MDs

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Richard Levitte 2015-11-30 10:24:12 +01:00
parent cc9d6655a1
commit cddcea8c4b
8 changed files with 346 additions and 154 deletions
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73
crypto/engine/eng_openssl.c
View File

@ -111,6 +111,8 @@
# undef TEST_ENG_OPENSSL_RC4_P_CIPHER
#endif
static int openssl_destroy(ENGINE *e);
#ifdef TEST_ENG_OPENSSL_RC4
static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
const int **nids, int nid);
@ -144,6 +146,7 @@ static int bind_helper(ENGINE *e)
{
if (!ENGINE_set_id(e, engine_openssl_id)
|| !ENGINE_set_name(e, engine_openssl_name)
|| !ENGINE_set_destroy_function(e, openssl_destroy)
#ifndef TEST_ENG_OPENSSL_NO_ALGORITHMS
# ifndef OPENSSL_NO_RSA
|| !ENGINE_set_RSA(e, RSA_get_default_method())
@ -326,9 +329,7 @@ static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
#ifdef TEST_ENG_OPENSSL_SHA
/* Much the same sort of comment as for TEST_ENG_OPENSSL_RC4 */
# include <openssl/sha.h>
static const int test_digest_nids[] = { NID_sha1 };
static const int test_digest_nids_number = 1;
static int test_sha1_init(EVP_MD_CTX *ctx)
{
# ifdef TEST_ENG_OPENSSL_SHA_P_INIT
@ -353,31 +354,60 @@ static int test_sha1_final(EVP_MD_CTX *ctx, unsigned char *md)
return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));
}
static const EVP_MD test_sha_md = {
NID_sha1,
NID_sha1WithRSAEncryption,
SHA_DIGEST_LENGTH,
0,
test_sha1_init,
test_sha1_update,
test_sha1_final,
NULL,
NULL,
SHA_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA_CTX),
};
static EVP_MD *sha1_md = NULL;
static const EVP_MD *test_sha_md(void)
{
if (sha1_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_sha1, NID_sha1WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA_CTX))
|| !EVP_MD_meth_set_flags(md, 0)
|| !EVP_MD_meth_set_init(md, test_sha1_init)
|| !EVP_MD_meth_set_update(md, test_sha1_update)
|| !EVP_MD_meth_set_final(md, test_sha1_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
sha1_md = md;
}
return sha1_md;
}
static void test_sha_md_destroy(void)
{
EVP_MD_meth_free(sha1_md);
sha1_md = NULL;
}
static int test_digest_nids(const int **nids)
{
static int digest_nids[2] = { 0, 0 };
static int pos = 0;
static int init = 0;
if (!init) {
const EVP_MD *md;
if ((md = test_sha_md()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
digest_nids[pos] = 0;
init = 1;
}
*nids = digest_nids;
return pos;
}
static int openssl_digests(ENGINE *e, const EVP_MD **digest,
const int **nids, int nid)
{
if (!digest) {
/* We are returning a list of supported nids */
*nids = test_digest_nids;
return test_digest_nids_number;
return test_digest_nids(nids);
}
/* We are being asked for a specific digest */
if (nid == NID_sha1)
*digest = &test_sha_md;
*digest = test_sha_md();
else {
# ifdef TEST_ENG_OPENSSL_SHA_OTHERS
fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) returning NULL for "
@ -617,3 +647,10 @@ static int ossl_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
}
#endif
int openssl_destroy(ENGINE *e)
{
test_sha_md_destroy();
return 1;
}

45
engines/ccgost/gost_crypt.c
View File

@ -85,20 +85,37 @@ static int gost_imit_cleanup(EVP_MD_CTX *ctx);
/* Control function, knows how to set MAC key.*/
static int gost_imit_ctrl(EVP_MD_CTX *ctx, int type, int arg, void *ptr);
EVP_MD imit_gost_cpa = {
NID_id_Gost28147_89_MAC,
NID_undef,
4,
0,
gost_imit_init_cpa,
gost_imit_update,
gost_imit_final,
gost_imit_copy,
gost_imit_cleanup,
8,
sizeof(struct ossl_gost_imit_ctx),
gost_imit_ctrl
};
static EVP_MD *_hidden_Gost28147_89_MAC_md = NULL;
EVP_MD *imit_gost_cpa(void)
{
if (_hidden_Gost28147_89_MAC_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_id_Gost28147_89_MAC, NID_undef)) == NULL
|| !EVP_MD_meth_set_result_size(md, 4)
|| !EVP_MD_meth_set_input_blocksize(md, 8)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(struct ossl_gost_imit_ctx))
|| !EVP_MD_meth_set_flags(md, 0)
|| !EVP_MD_meth_set_init(md, gost_imit_init_cpa)
|| !EVP_MD_meth_set_update(md, gost_imit_update)
|| !EVP_MD_meth_set_final(md, gost_imit_final)
|| !EVP_MD_meth_set_copy(md, gost_imit_copy)
|| !EVP_MD_meth_set_cleanup(md, gost_imit_cleanup)
|| !EVP_MD_meth_set_ctrl(md, gost_imit_ctrl)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_Gost28147_89_MAC_md = md;
}
return _hidden_Gost28147_89_MAC_md;
}
void imit_gost_cpa_destroy(void)
{
EVP_MD_meth_free(_hidden_Gost28147_89_MAC_md);
_hidden_Gost28147_89_MAC_md = NULL;
}
/*
* Correspondence between gost parameter OIDs and substitution blocks

34
engines/ccgost/gost_eng.c
View File

@ -39,8 +39,24 @@ static int gost_pkey_asn1_meths(ENGINE *e, EVP_PKEY_ASN1_METHOD **ameth,
static int gost_cipher_nids[] = { NID_id_Gost28147_89, NID_gost89_cnt, 0 };
static int gost_digest_nids[] =
{ NID_id_GostR3411_94, NID_id_Gost28147_89_MAC, 0 };
static int gost_digest_nids(const int **nids)
{
static int digest_nids[3] = { 0, 0, 0 };
static int pos = 0;
static int init = 0;
if (!init) {
const EVP_MD *md;
if ((md = digest_gost()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
if ((md = imit_gost_cpa()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
digest_nids[pos] = 0;
init = 1;
}
*nids = digest_nids;
return pos;
}
static EVP_PKEY_METHOD *pmeth_GostR3410_2001 = NULL;
static EVP_PKEY_METHOD *pmeth_Gost28147_MAC = NULL;
@ -60,6 +76,9 @@ static int gost_engine_finish(ENGINE *e)
static int gost_engine_destroy(ENGINE *e)
{
digest_gost_destroy();
imit_gost_cpa_destroy();
gost_param_free();
pmeth_GostR3410_2001 = NULL;
@ -136,8 +155,8 @@ static int bind_gost(ENGINE *e, const char *id)
/* These two actually should go in LIST_ADD command */
|| !EVP_add_cipher(&cipher_gost)
|| !EVP_add_cipher(&cipher_gost_cpacnt)
|| !EVP_add_digest(&digest_gost)
|| !EVP_add_digest(&imit_gost_cpa)
|| !EVP_add_digest(digest_gost())
|| !EVP_add_digest(imit_gost_cpa())
) {
goto end;
}
@ -157,16 +176,15 @@ static int gost_digests(ENGINE *e, const EVP_MD **digest,
{
int ok = 1;
if (!digest) {
*nids = gost_digest_nids;
return 2;
return gost_digest_nids(nids);
}
/*
* printf("Digest no %d requested\n",nid);
*/
if (nid == NID_id_GostR3411_94) {
*digest = &digest_gost;
*digest = digest_gost();
} else if (nid == NID_id_Gost28147_89_MAC) {
*digest = &imit_gost_cpa;
*digest = imit_gost_cpa();
} else {
ok = 0;
*digest = NULL;

6
engines/ccgost/gost_lcl.h
View File

@ -143,9 +143,11 @@ struct ossl_gost_digest_ctx {
gost_ctx cctx;
};
/* EVP_MD structure for GOST R 34.11 */
extern EVP_MD digest_gost;
EVP_MD *digest_gost(void);
void digest_gost_destroy(void);
/* EVP_MD structure for GOST 28147 in MAC mode */
extern EVP_MD imit_gost_cpa;
EVP_MD *imit_gost_cpa(void);
void imit_gost_cpa_destroy(void);
/* Cipher context used for EVP_CIPHER operation */
struct ossl_gost_cipher_ctx {
int paramNID;

43
engines/ccgost/gost_md.c
View File

@ -19,20 +19,35 @@ static int gost_digest_final(EVP_MD_CTX *ctx, unsigned char *md);
static int gost_digest_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from);
static int gost_digest_cleanup(EVP_MD_CTX *ctx);
EVP_MD digest_gost = {
NID_id_GostR3411_94,
NID_undef,
32,
0,
gost_digest_init,
gost_digest_update,
gost_digest_final,
gost_digest_copy,
gost_digest_cleanup,
32,
sizeof(struct ossl_gost_digest_ctx),
NULL
};
static EVP_MD *_hidden_GostR3411_94_md = NULL;
EVP_MD *digest_gost(void)
{
if (_hidden_GostR3411_94_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_id_GostR3411_94, NID_undef)) == NULL
|| !EVP_MD_meth_set_result_size(md, 32)
|| !EVP_MD_meth_set_input_blocksize(md, 32)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(struct ossl_gost_digest_ctx))
|| !EVP_MD_meth_set_init(md, gost_digest_init)
|| !EVP_MD_meth_set_update(md, gost_digest_update)
|| !EVP_MD_meth_set_final(md, gost_digest_final)
|| !EVP_MD_meth_set_copy(md, gost_digest_copy)
|| !EVP_MD_meth_set_cleanup(md, gost_digest_cleanup)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_GostR3411_94_md = md;
}
return _hidden_GostR3411_94_md;
}
void digest_gost_destroy(void)
{
EVP_MD_meth_free(_hidden_GostR3411_94_md);
_hidden_GostR3411_94_md = NULL;
}
int gost_digest_init(EVP_MD_CTX *ctx)
{

4
engines/ccgost/gost_pmeth.c
View File

@ -388,8 +388,8 @@ static int pkey_gost_mac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
} else {
key = &(data->key);
}
return EVP_MD_CTX_md(mctx)->md_ctrl(mctx, EVP_MD_CTRL_SET_KEY,
32, key);
return EVP_MD_meth_get_ctrl(EVP_MD_CTX_md(mctx))
(mctx, EVP_MD_CTRL_SET_KEY, 32, key);
}
}
return -2;

65
engines/e_dasync.c
View File

@ -80,8 +80,6 @@ void ENGINE_load_dasync(void);
static int dasync_digests(ENGINE *e, const EVP_MD **digest,
const int **nids, int nid);
static int dasync_digest_nids[] = { NID_sha1, 0 };
static void dummy_pause_job(void);
/* SHA1 */
@ -90,19 +88,49 @@ static int dasync_sha1_update(EVP_MD_CTX *ctx, const void *data,
size_t count);
static int dasync_sha1_final(EVP_MD_CTX *ctx, unsigned char *md);
static const EVP_MD dasync_sha1 = {
NID_sha1,
NID_sha1WithRSAEncryption,
SHA_DIGEST_LENGTH,
EVP_MD_FLAG_DIGALGID_ABSENT,
dasync_sha1_init,
dasync_sha1_update,
dasync_sha1_final,
NULL,
NULL,
SHA_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA_CTX),
};
static EVP_MD *_hidden_sha1_md = NULL;
static const EVP_MD *dasync_sha1(void)
{
if (_hidden_sha1_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_sha1, NID_sha1WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA_CTX))
|| !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_DIGALGID_ABSENT)
|| !EVP_MD_meth_set_init(md, dasync_sha1_init)
|| !EVP_MD_meth_set_update(md, dasync_sha1_update)
|| !EVP_MD_meth_set_final(md, dasync_sha1_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_sha1_md = md;
}
return _hidden_sha1_md;
}
static void destroy_digests(void)
{
EVP_MD_meth_free(_hidden_sha1_md);
_hidden_sha1_md = NULL;
}
static int dasync_digest_nids(const int **nids)
{
static int digest_nids[2] = { 0, 0 };
static int pos = 0;
static int init = 0;
if (!init) {
const EVP_MD *md;
if ((md = dasync_sha1()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
digest_nids[pos] = 0;
init = 1;
}
*nids = digest_nids;
return pos;
}
/* RSA */
@ -207,6 +235,7 @@ static int dasync_finish(ENGINE *e)
static int dasync_destroy(ENGINE *e)
{
destroy_digests();
ERR_unload_DASYNC_strings();
return 1;
}
@ -217,14 +246,12 @@ static int dasync_digests(ENGINE *e, const EVP_MD **digest,
int ok = 1;
if (!digest) {
/* We are returning a list of supported nids */
*nids = dasync_digest_nids;
return (sizeof(dasync_digest_nids) -
1) / sizeof(dasync_digest_nids[0]);
return dasync_digest_nids(nids);
}
/* We are being asked for a specific digest */
switch (nid) {
case NID_sha1:
*digest = &dasync_sha1;
*digest = dasync_sha1();
break;
default:
ok = 0;

230
engines/e_ossltest.c
View File

@ -87,29 +87,34 @@ void ENGINE_load_ossltest(void);
static int ossltest_digests(ENGINE *e, const EVP_MD **digest,
const int **nids, int nid);
static int ossltest_digest_nids[] = {
NID_md5, NID_sha1, NID_sha256, NID_sha384, NID_sha512, 0
};
/* MD5 */
static int digest_md5_init(EVP_MD_CTX *ctx);
static int digest_md5_update(EVP_MD_CTX *ctx, const void *data,
size_t count);
static int digest_md5_final(EVP_MD_CTX *ctx, unsigned char *md);
static const EVP_MD digest_md5 = {
NID_md5,
NID_md5WithRSAEncryption,
MD5_DIGEST_LENGTH,
0,
digest_md5_init,
digest_md5_update,
digest_md5_final,
NULL,
NULL,
MD5_CBLOCK,
sizeof(EVP_MD *) + sizeof(MD5_CTX),
};
static EVP_MD *_hidden_md5_md = NULL;
static const EVP_MD *digest_md5(void)
{
if (_hidden_md5_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_md5, NID_md5WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, MD5_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, MD5_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(MD5_CTX))
|| !EVP_MD_meth_set_flags(md, 0)
|| !EVP_MD_meth_set_init(md, digest_md5_init)
|| !EVP_MD_meth_set_update(md, digest_md5_update)
|| !EVP_MD_meth_set_final(md, digest_md5_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_md5_md = md;
}
return _hidden_md5_md;
}
/* SHA1 */
static int digest_sha1_init(EVP_MD_CTX *ctx);
@ -117,19 +122,28 @@ static int digest_sha1_update(EVP_MD_CTX *ctx, const void *data,
size_t count);
static int digest_sha1_final(EVP_MD_CTX *ctx, unsigned char *md);
static const EVP_MD digest_sha1 = {
NID_sha1,
NID_sha1WithRSAEncryption,
SHA_DIGEST_LENGTH,
EVP_MD_FLAG_DIGALGID_ABSENT,
digest_sha1_init,
digest_sha1_update,
digest_sha1_final,
NULL,
NULL,
SHA_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA_CTX),
};
static EVP_MD *_hidden_sha1_md = NULL;
static const EVP_MD *digest_sha1(void)
{
if (_hidden_sha1_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_sha1, NID_sha1WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA_CTX))
|| !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_DIGALGID_ABSENT)
|| !EVP_MD_meth_set_init(md, digest_sha1_init)
|| !EVP_MD_meth_set_update(md, digest_sha1_update)
|| !EVP_MD_meth_set_final(md, digest_sha1_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_sha1_md = md;
}
return _hidden_sha1_md;
}
/* SHA256 */
static int digest_sha256_init(EVP_MD_CTX *ctx);
@ -137,19 +151,28 @@ static int digest_sha256_update(EVP_MD_CTX *ctx, const void *data,
size_t count);
static int digest_sha256_final(EVP_MD_CTX *ctx, unsigned char *md);
static const EVP_MD digest_sha256 = {
NID_sha256,
NID_sha256WithRSAEncryption,
SHA256_DIGEST_LENGTH,
EVP_MD_FLAG_DIGALGID_ABSENT,
digest_sha256_init,
digest_sha256_update,
digest_sha256_final,
NULL,
NULL,
SHA256_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA256_CTX),
};
static EVP_MD *_hidden_sha256_md = NULL;
static const EVP_MD *digest_sha256(void)
{
if (_hidden_sha256_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_sha256, NID_sha256WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA256_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA256_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA256_CTX))
|| !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_DIGALGID_ABSENT)
|| !EVP_MD_meth_set_init(md, digest_sha256_init)
|| !EVP_MD_meth_set_update(md, digest_sha256_update)
|| !EVP_MD_meth_set_final(md, digest_sha256_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_sha256_md = md;
}
return _hidden_sha256_md;
}
/* SHA384/SHA512 */
static int digest_sha384_init(EVP_MD_CTX *ctx);
@ -159,33 +182,87 @@ static int digest_sha512_update(EVP_MD_CTX *ctx, const void *data,
static int digest_sha384_final(EVP_MD_CTX *ctx, unsigned char *md);
static int digest_sha512_final(EVP_MD_CTX *ctx, unsigned char *md);
static const EVP_MD digest_sha384 = {
NID_sha384,
NID_sha384WithRSAEncryption,
SHA384_DIGEST_LENGTH,
EVP_MD_FLAG_DIGALGID_ABSENT,
digest_sha384_init,
digest_sha512_update,
digest_sha384_final,
NULL,
NULL,
SHA512_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA512_CTX),
};
static EVP_MD *_hidden_sha384_md = NULL;
static const EVP_MD *digest_sha384(void)
{
if (_hidden_sha384_md == NULL) {
EVP_MD *md;
static const EVP_MD digest_sha512 = {
NID_sha512,
NID_sha512WithRSAEncryption,
SHA512_DIGEST_LENGTH,
EVP_MD_FLAG_DIGALGID_ABSENT,
digest_sha512_init,
digest_sha512_update,
digest_sha512_final,
NULL,
NULL,
SHA512_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA512_CTX),
};
if ((md = EVP_MD_meth_new(NID_sha384, NID_sha384WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA384_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA512_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA512_CTX))
|| !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_DIGALGID_ABSENT)
|| !EVP_MD_meth_set_init(md, digest_sha384_init)
|| !EVP_MD_meth_set_update(md, digest_sha512_update)
|| !EVP_MD_meth_set_final(md, digest_sha384_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_sha384_md = md;
}
return _hidden_sha384_md;
}
static EVP_MD *_hidden_sha512_md = NULL;
static const EVP_MD *digest_sha512(void)
{
if (_hidden_sha512_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_sha512, NID_sha512WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA512_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA512_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA512_CTX))
|| !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_DIGALGID_ABSENT)
|| !EVP_MD_meth_set_init(md, digest_sha512_init)
|| !EVP_MD_meth_set_update(md, digest_sha512_update)
|| !EVP_MD_meth_set_final(md, digest_sha512_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
_hidden_sha512_md = md;
}
return _hidden_sha512_md;
}
static void destroy_digests(void)
{
EVP_MD_meth_free(_hidden_md5_md);
_hidden_md5_md = NULL;
EVP_MD_meth_free(_hidden_sha1_md);
_hidden_sha1_md = NULL;
EVP_MD_meth_free(_hidden_sha256_md);
_hidden_sha256_md = NULL;
EVP_MD_meth_free(_hidden_sha384_md);
_hidden_sha384_md = NULL;
EVP_MD_meth_free(_hidden_sha512_md);
_hidden_sha512_md = NULL;
}
static int ossltest_digest_nids(const int **nids)
{
static int digest_nids[6] = { 0, 0, 0, 0, 0, 0 };
static int pos = 0;
static int init = 0;
if (!init) {
const EVP_MD *md;
if ((md = digest_md5()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
if ((md = digest_sha1()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
if ((md = digest_sha256()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
if ((md = digest_sha384()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
if ((md = digest_sha512()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
digest_nids[pos] = 0;
init = 1;
}
*nids = digest_nids;
return pos;
}
/* Setup ciphers */
static int ossltest_ciphers(ENGINE *, const EVP_CIPHER **,
@ -287,6 +364,7 @@ static int ossltest_finish(ENGINE *e)
static int ossltest_destroy(ENGINE *e)
{
destroy_digests();
ERR_unload_OSSLTEST_strings();
return 1;
}
@ -297,26 +375,24 @@ static int ossltest_digests(ENGINE *e, const EVP_MD **digest,
int ok = 1;
if (!digest) {
/* We are returning a list of supported nids */
*nids = ossltest_digest_nids;
return (sizeof(ossltest_digest_nids) -
1) / sizeof(ossltest_digest_nids[0]);
return ossltest_digest_nids(nids);
}
/* We are being asked for a specific digest */
switch (nid) {
case NID_md5:
*digest = &digest_md5;
*digest = digest_md5();
break;
case NID_sha1:
*digest = &digest_sha1;
*digest = digest_sha1();
break;
case NID_sha256:
*digest = &digest_sha256;
*digest = digest_sha256();
break;
case NID_sha384:
*digest = &digest_sha384;
*digest = digest_sha384();
break;
case NID_sha512:
*digest = &digest_sha512;
*digest = digest_sha512();
break;
default:
ok = 0;