- Fix build with OpenSSL 1.1

PR:		232375
This commit is contained in:
Max Khon 2018-12-12 08:47:55 +00:00
parent dc35f4185d
commit 83e6118d80
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=487284

View file

@ -0,0 +1,833 @@
--- pgadmin/include/libssh2/openssl.h.orig 2016-01-07 18:47:32.000000000 +0600
+++ pgadmin/include/libssh2/openssl.h 2018-12-12 14:42:16.774278000 +0700
@@ -114,54 +114,61 @@
#define _libssh2_random(buf, len) RAND_bytes ((buf), (len))
-#define libssh2_sha1_ctx EVP_MD_CTX
+void _libssh2_digest_final(EVP_MD_CTX *ctx, unsigned char *out);
+
+#define libssh2_sha1_ctx EVP_MD_CTX *
/* returns 0 in case of failure */
int _libssh2_sha1_init(libssh2_sha1_ctx *ctx);
#define libssh2_sha1_init(x) _libssh2_sha1_init(x)
-#define libssh2_sha1_update(ctx, data, len) EVP_DigestUpdate(&(ctx), data, len)
-#define libssh2_sha1_final(ctx, out) EVP_DigestFinal(&(ctx), out, NULL)
+#define libssh2_sha1_update(ctx, data, len) EVP_DigestUpdate(ctx, data, len)
+#define libssh2_sha1_final(ctx, out) _libssh2_digest_final(ctx, out)
int _libssh2_sha1(const unsigned char *message, unsigned long len,
unsigned char *out);
#define libssh2_sha1(x,y,z) _libssh2_sha1(x,y,z)
-#define libssh2_sha256_ctx EVP_MD_CTX
+#define libssh2_sha256_ctx EVP_MD_CTX *
/* returns 0 in case of failure */
int _libssh2_sha256_init(libssh2_sha256_ctx *ctx);
#define libssh2_sha256_init(x) _libssh2_sha256_init(x)
-#define libssh2_sha256_update(ctx, data, len) EVP_DigestUpdate(&(ctx), data, len)
-#define libssh2_sha256_final(ctx, out) EVP_DigestFinal(&(ctx), out, NULL)
+#define libssh2_sha256_update(ctx, data, len) EVP_DigestUpdate(ctx, data, len)
+#define libssh2_sha256_final(ctx, out) _libssh2_digest_final(ctx, out)
int _libssh2_sha256(const unsigned char *message, unsigned long len,
unsigned char *out);
#define libssh2_sha256(x,y,z) _libssh2_sha256(x,y,z)
-#define libssh2_md5_ctx EVP_MD_CTX
+#define libssh2_md5_ctx EVP_MD_CTX *
/* returns 0 in case of failure */
int _libssh2_md5_init(libssh2_md5_ctx *);
#define libssh2_md5_init(x) _libssh2_md5_init(x)
-#define libssh2_md5_update(ctx, data, len) EVP_DigestUpdate(&(ctx), data, len)
-#define libssh2_md5_final(ctx, out) EVP_DigestFinal(&(ctx), out, NULL)
+#define libssh2_md5_update(ctx, data, len) EVP_DigestUpdate(ctx, data, len)
+#define libssh2_md5_final(ctx, out) _libssh2_digest_final(ctx, out)
+
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+HMAC_CTX *HMAC_CTX_new(void);
+void HMAC_CTX_free(HMAC_CTX *ctx);
+#endif
-#define libssh2_hmac_ctx HMAC_CTX
+#define libssh2_hmac_ctx HMAC_CTX *
#define libssh2_hmac_ctx_init(ctx) \
- HMAC_CTX_init(&ctx)
-#define libssh2_hmac_sha1_init(ctx, key, keylen) \
- HMAC_Init_ex(ctx, key, keylen, EVP_sha1(), NULL)
-#define libssh2_hmac_md5_init(ctx, key, keylen) \
- HMAC_Init_ex(ctx, key, keylen, EVP_md5(), NULL)
-#define libssh2_hmac_ripemd160_init(ctx, key, keylen) \
- HMAC_Init_ex(ctx, key, keylen, EVP_ripemd160(), NULL)
-#define libssh2_hmac_sha256_init(ctx, key, keylen) \
- HMAC_Init_ex(ctx, key, keylen, EVP_sha256(), NULL)
-#define libssh2_hmac_sha512_init(ctx, key, keylen) \
- HMAC_Init_ex(ctx, key, keylen, EVP_sha512(), NULL)
+ ctx = HMAC_CTX_new()
+#define libssh2_hmac_sha1_init(pctx, key, keylen) \
+ HMAC_Init_ex(*(pctx), key, keylen, EVP_sha1(), NULL)
+#define libssh2_hmac_md5_init(pctx, key, keylen) \
+ HMAC_Init_ex(*(pctx), key, keylen, EVP_md5(), NULL)
+#define libssh2_hmac_ripemd160_init(pctx, key, keylen) \
+ HMAC_Init_ex(*(pctx), key, keylen, EVP_ripemd160(), NULL)
+#define libssh2_hmac_sha256_init(pctx, key, keylen) \
+ HMAC_Init_ex(*(pctx), key, keylen, EVP_sha256(), NULL)
+#define libssh2_hmac_sha512_init(pctx, key, keylen) \
+ HMAC_Init_ex(*(pctx), key, keylen, EVP_sha512(), NULL)
#define libssh2_hmac_update(ctx, data, datalen) \
- HMAC_Update(&(ctx), data, datalen)
-#define libssh2_hmac_final(ctx, data) HMAC_Final(&(ctx), data, NULL)
-#define libssh2_hmac_cleanup(ctx) HMAC_cleanup(ctx)
+ HMAC_Update(ctx, data, datalen)
+#define libssh2_hmac_final(ctx, data) HMAC_Final(ctx, data, NULL)
+#define libssh2_hmac_cleanup(ctx) HMAC_CTX_free(*(ctx))
#define libssh2_crypto_init() \
OpenSSL_add_all_algorithms(); \
@@ -180,7 +187,7 @@
#define _libssh2_dsa_free(dsactx) DSA_free(dsactx)
#define _libssh2_cipher_type(name) const EVP_CIPHER *(*name)(void)
-#define _libssh2_cipher_ctx EVP_CIPHER_CTX
+#define _libssh2_cipher_ctx EVP_CIPHER_CTX *
#define _libssh2_cipher_aes256 EVP_aes_256_cbc
#define _libssh2_cipher_aes192 EVP_aes_192_cbc
@@ -199,7 +206,7 @@
#define _libssh2_cipher_cast5 EVP_cast5_cbc
#define _libssh2_cipher_3des EVP_des_ede3_cbc
-#define _libssh2_cipher_dtor(ctx) EVP_CIPHER_CTX_cleanup(ctx)
+#define _libssh2_cipher_dtor(ctx) EVP_CIPHER_CTX_free(*(ctx))
#define _libssh2_bn BIGNUM
#define _libssh2_bn_ctx BN_CTX
--- pgadmin/libssh2/openssl.c.orig 2016-01-07 18:47:32.000000000 +0600
+++ pgadmin/libssh2/openssl.c 2018-12-12 14:50:08.851143000 +0700
@@ -48,6 +48,280 @@
#define EVP_MAX_BLOCK_LENGTH 32
#endif
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+static void *
+OPENSSL_zalloc(size_t num)
+{
+ void *ret = OPENSSL_malloc(num);
+
+ if (ret != NULL)
+ memset(ret, 0, num);
+ return ret;
+}
+
+HMAC_CTX *
+HMAC_CTX_new(void)
+{
+ HMAC_CTX *ctx = OPENSSL_zalloc(sizeof(HMAC_CTX));
+
+ if (ctx != NULL) {
+ HMAC_CTX_init(ctx);
+ }
+ return ctx;
+}
+
+void
+HMAC_CTX_free(HMAC_CTX *ctx)
+{
+ if (ctx != NULL) {
+ HMAC_CTX_cleanup(ctx);
+ OPENSSL_free(ctx);
+ }
+}
+
+static EVP_MD_CTX *
+EVP_MD_CTX_new(void)
+{
+ return EVP_MD_CTX_create();
+}
+
+static void
+EVP_MD_CTX_free(EVP_MD_CTX *ctx)
+{
+ EVP_MD_CTX_destroy(ctx);
+}
+
+static void
+RSA_get0_key(const RSA *r,
+ const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
+{
+ if (n != NULL)
+ *n = r->n;
+ if (e != NULL)
+ *e = r->e;
+ if (d != NULL)
+ *d = r->d;
+}
+
+static int
+RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d)
+{
+ /* If the fields n and e in r are NULL, the corresponding input
+ * parameters MUST be non-NULL for n and e. d may be
+ * left NULL (in case only the public key is used).
+ */
+ if ((r->n == NULL && n == NULL)
+ || (r->e == NULL && e == NULL))
+ return 0;
+
+ if (n != NULL) {
+ BN_free(r->n);
+ r->n = n;
+ }
+ if (e != NULL) {
+ BN_free(r->e);
+ r->e = e;
+ }
+ if (d != NULL) {
+ BN_free(r->d);
+ r->d = d;
+ }
+
+ return 1;
+}
+
+static int
+RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q)
+{
+ /* If the fields p and q in r are NULL, the corresponding input
+ * parameters MUST be non-NULL.
+ */
+ if ((r->p == NULL && p == NULL)
+ || (r->q == NULL && q == NULL))
+ return 0;
+
+ if (p != NULL) {
+ BN_free(r->p);
+ r->p = p;
+ }
+ if (q != NULL) {
+ BN_free(r->q);
+ r->q = q;
+ }
+
+ return 1;
+}
+
+static int
+RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp)
+{
+ /* If the fields dmp1, dmq1 and iqmp in r are NULL, the corresponding input
+ * parameters MUST be non-NULL.
+ */
+ if ((r->dmp1 == NULL && dmp1 == NULL)
+ || (r->dmq1 == NULL && dmq1 == NULL)
+ || (r->iqmp == NULL && iqmp == NULL))
+ return 0;
+
+ if (dmp1 != NULL) {
+ BN_free(r->dmp1);
+ r->dmp1 = dmp1;
+ }
+ if (dmq1 != NULL) {
+ BN_free(r->dmq1);
+ r->dmq1 = dmq1;
+ }
+ if (iqmp != NULL) {
+ BN_free(r->iqmp);
+ r->iqmp = iqmp;
+ }
+
+ return 1;
+}
+
+static void
+DSA_get0_pqg(const DSA *d,
+ const BIGNUM **p, const BIGNUM **q, const BIGNUM **g)
+{
+ if (p != NULL)
+ *p = d->p;
+ if (q != NULL)
+ *q = d->q;
+ if (g != NULL)
+ *g = d->g;
+}
+
+static int
+DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g)
+{
+ /* If the fields p, q and g in d are NULL, the corresponding input
+ * parameters MUST be non-NULL.
+ */
+ if ((d->p == NULL && p == NULL)
+ || (d->q == NULL && q == NULL)
+ || (d->g == NULL && g == NULL))
+ return 0;
+
+ if (p != NULL) {
+ BN_free(d->p);
+ d->p = p;
+ }
+ if (q != NULL) {
+ BN_free(d->q);
+ d->q = q;
+ }
+ if (g != NULL) {
+ BN_free(d->g);
+ d->g = g;
+ }
+
+ return 1;
+}
+
+static void
+DSA_get0_key(const DSA *d,
+ const BIGNUM **pub_key, const BIGNUM **priv_key)
+{
+ if (pub_key != NULL)
+ *pub_key = d->pub_key;
+ if (priv_key != NULL)
+ *priv_key = d->priv_key;
+}
+
+static int
+DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key)
+{
+ /* If the field pub_key in d is NULL, the corresponding input
+ * parameters MUST be non-NULL. The priv_key field may
+ * be left NULL.
+ */
+ if (d->pub_key == NULL && pub_key == NULL)
+ return 0;
+
+ if (pub_key != NULL) {
+ BN_free(d->pub_key);
+ d->pub_key = pub_key;
+ }
+ if (priv_key != NULL) {
+ BN_free(d->priv_key);
+ d->priv_key = priv_key;
+ }
+
+ return 1;
+}
+
+static int
+DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s)
+{
+ if (r == NULL || s == NULL)
+ return 0;
+ BN_clear_free(sig->r);
+ BN_clear_free(sig->s);
+ sig->r = r;
+ sig->s = s;
+ return 1;
+}
+
+static void
+DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps)
+{
+ if (pr != NULL)
+ *pr = sig->r;
+ if (ps != NULL)
+ *ps = sig->s;
+}
+
+static EVP_CIPHER *
+EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len)
+{
+ EVP_CIPHER *cipher = OPENSSL_zalloc(sizeof(EVP_CIPHER));
+
+ if (cipher != NULL) {
+ cipher->nid = cipher_type;
+ cipher->block_size = block_size;
+ cipher->key_len = key_len;
+ }
+ return cipher;
+}
+
+static int
+EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len)
+{
+ cipher->iv_len = iv_len;
+ return 1;
+}
+
+static int
+EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
+ int (*init) (EVP_CIPHER_CTX *ctx,
+ const unsigned char *key,
+ const unsigned char *iv,
+ int enc))
+{
+ cipher->init = init;
+ return 1;
+}
+
+static int
+EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
+ int (*do_cipher) (EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ size_t inl))
+{
+ cipher->do_cipher = do_cipher;
+ return 1;
+}
+
+static int
+EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
+ int (*cleanup) (EVP_CIPHER_CTX *))
+{
+ cipher->cleanup = cleanup;
+ return 1;
+}
+#endif
+
int
_libssh2_rsa_new(libssh2_rsa_ctx ** rsa,
const unsigned char *edata,
@@ -67,31 +341,43 @@
const unsigned char *coeffdata, unsigned long coefflen)
{
*rsa = RSA_new();
+ BIGNUM *e, *n;
+
+ e = BN_new();
+ BN_bin2bn(edata, elen, e);
- (*rsa)->e = BN_new();
- BN_bin2bn(edata, elen, (*rsa)->e);
+ n = BN_new();
+ BN_bin2bn(ndata, nlen, n);
- (*rsa)->n = BN_new();
- BN_bin2bn(ndata, nlen, (*rsa)->n);
+ RSA_set0_key(*rsa, n, e, NULL);
if (ddata) {
- (*rsa)->d = BN_new();
- BN_bin2bn(ddata, dlen, (*rsa)->d);
+ BIGNUM *d;
+ BIGNUM *p, *q, *dmp1, *dmq1, *iqmp;
+
+ d = BN_new();
+ BN_bin2bn(ddata, dlen, d);
+
+ RSA_set0_key(*rsa, 0, 0, d);
+
+ p = BN_new();
+ BN_bin2bn(pdata, plen, p);
+
+ q = BN_new();
+ BN_bin2bn(qdata, qlen, q);
- (*rsa)->p = BN_new();
- BN_bin2bn(pdata, plen, (*rsa)->p);
+ RSA_set0_factors(*rsa, p, q);
- (*rsa)->q = BN_new();
- BN_bin2bn(qdata, qlen, (*rsa)->q);
+ dmp1 = BN_new();
+ BN_bin2bn(e1data, e1len, dmp1);
- (*rsa)->dmp1 = BN_new();
- BN_bin2bn(e1data, e1len, (*rsa)->dmp1);
+ dmq1 = BN_new();
+ BN_bin2bn(e2data, e2len, dmq1);
- (*rsa)->dmq1 = BN_new();
- BN_bin2bn(e2data, e2len, (*rsa)->dmq1);
+ iqmp = BN_new();
+ BN_bin2bn(coeffdata, coefflen, iqmp);
- (*rsa)->iqmp = BN_new();
- BN_bin2bn(coeffdata, coefflen, (*rsa)->iqmp);
+ RSA_set0_crt_params(*rsa, dmp1, dmq1, iqmp);
}
return 0;
}
@@ -125,25 +411,34 @@
unsigned long y_len,
const unsigned char *x, unsigned long x_len)
{
+ BIGNUM *pn, *qn, *gn;
+ BIGNUM *pub_key, *priv_key;
+
*dsactx = DSA_new();
- (*dsactx)->p = BN_new();
- BN_bin2bn(p, p_len, (*dsactx)->p);
+ pn = BN_new();
+ BN_bin2bn(p, p_len, pn);
+
+ qn = BN_new();
+ BN_bin2bn(q, q_len, qn);
- (*dsactx)->q = BN_new();
- BN_bin2bn(q, q_len, (*dsactx)->q);
+ gn = BN_new();
+ BN_bin2bn(g, g_len, gn);
- (*dsactx)->g = BN_new();
- BN_bin2bn(g, g_len, (*dsactx)->g);
+ DSA_set0_pqg(*dsactx, pn, qn, gn);
- (*dsactx)->pub_key = BN_new();
- BN_bin2bn(y, y_len, (*dsactx)->pub_key);
+ pub_key = BN_new();
+ BN_bin2bn(y, y_len, pub_key);
if (x_len) {
- (*dsactx)->priv_key = BN_new();
- BN_bin2bn(x, x_len, (*dsactx)->priv_key);
+ priv_key = BN_new();
+ BN_bin2bn(x, x_len, priv_key);
+ } else {
+ priv_key = NULL;
}
+ DSA_set0_key(*dsactx, pub_key, priv_key);
+
return 0;
}
@@ -153,20 +448,22 @@
const unsigned char *m, unsigned long m_len)
{
unsigned char hash[SHA_DIGEST_LENGTH];
- DSA_SIG dsasig;
+ DSA_SIG *dsasig;
+ BIGNUM *r, *s;
int ret = -1;
- dsasig.r = BN_new();
- BN_bin2bn(sig, 20, dsasig.r);
- dsasig.s = BN_new();
- BN_bin2bn(sig + 20, 20, dsasig.s);
+ dsasig = DSA_SIG_new();
+ r = BN_new();
+ BN_bin2bn(sig, 20, r);
+ s = BN_new();
+ BN_bin2bn(sig + 20, 20, s);
+ DSA_SIG_set0(dsasig, r, s);
if (!_libssh2_sha1(m, m_len, hash))
/* _libssh2_sha1() succeeded */
- ret = DSA_do_verify(hash, SHA_DIGEST_LENGTH, &dsasig, dsactx);
+ ret = DSA_do_verify(hash, SHA_DIGEST_LENGTH, dsasig, dsactx);
- BN_clear_free(dsasig.s);
- BN_clear_free(dsasig.r);
+ DSA_SIG_free(dsasig);
return (ret == 1) ? 0 : -1;
}
@@ -177,8 +474,8 @@
_libssh2_cipher_type(algo),
unsigned char *iv, unsigned char *secret, int encrypt)
{
- EVP_CIPHER_CTX_init(h);
- return !EVP_CipherInit(h, algo(), secret, iv, encrypt);
+ *h = EVP_CIPHER_CTX_new();
+ return !EVP_CipherInit(*h, algo(), secret, iv, encrypt);
}
int
@@ -191,7 +488,7 @@
(void) algo;
(void) encrypt;
- ret = EVP_Cipher(ctx, buf, block, blocksize);
+ ret = EVP_Cipher(*ctx, buf, block, blocksize);
if (ret == 1) {
memcpy(block, buf, blocksize);
}
@@ -222,7 +519,7 @@
const EVP_CIPHER *aes_cipher;
(void) enc;
- switch (ctx->key_len) {
+ switch (EVP_CIPHER_CTX_key_length(ctx)) {
case 16:
aes_cipher = EVP_aes_128_ecb();
break;
@@ -240,7 +537,7 @@
if (c == NULL)
return 0;
- c->aes_ctx = malloc(sizeof(EVP_CIPHER_CTX));
+ c->aes_ctx = EVP_CIPHER_CTX_new();
if (c->aes_ctx == NULL) {
free(c);
return 0;
@@ -312,7 +609,7 @@
}
if (c->aes_ctx != NULL) {
- _libssh2_cipher_dtor(c->aes_ctx);
+ _libssh2_cipher_dtor(&(c->aes_ctx));
free(c->aes_ctx);
}
@@ -322,40 +619,40 @@
}
static const EVP_CIPHER *
-make_ctr_evp (size_t keylen, EVP_CIPHER *aes_ctr_cipher)
+make_ctr_evp (size_t keylen, EVP_CIPHER **aes_ctr_cipher)
{
- aes_ctr_cipher->block_size = 16;
- aes_ctr_cipher->key_len = keylen;
- aes_ctr_cipher->iv_len = 16;
- aes_ctr_cipher->init = aes_ctr_init;
- aes_ctr_cipher->do_cipher = aes_ctr_do_cipher;
- aes_ctr_cipher->cleanup = aes_ctr_cleanup;
+ if (*aes_ctr_cipher == NULL) {
+ *aes_ctr_cipher = EVP_CIPHER_meth_new(0, 16, keylen);
+ if (*aes_ctr_cipher != NULL) {
+ EVP_CIPHER_meth_set_iv_length(*aes_ctr_cipher, 16);
+ EVP_CIPHER_meth_set_init(*aes_ctr_cipher, aes_ctr_init);
+ EVP_CIPHER_meth_set_do_cipher(*aes_ctr_cipher, aes_ctr_do_cipher);
+ EVP_CIPHER_meth_set_cleanup(*aes_ctr_cipher, aes_ctr_cleanup);
+ }
+ }
- return aes_ctr_cipher;
+ return *aes_ctr_cipher;
}
const EVP_CIPHER *
_libssh2_EVP_aes_128_ctr(void)
{
- static EVP_CIPHER aes_ctr_cipher;
- return !aes_ctr_cipher.key_len?
- make_ctr_evp (16, &aes_ctr_cipher) : &aes_ctr_cipher;
+ static EVP_CIPHER *aes_ctr_cipher;
+ return make_ctr_evp(16, &aes_ctr_cipher);
}
const EVP_CIPHER *
_libssh2_EVP_aes_192_ctr(void)
{
- static EVP_CIPHER aes_ctr_cipher;
- return !aes_ctr_cipher.key_len?
- make_ctr_evp (24, &aes_ctr_cipher) : &aes_ctr_cipher;
+ static EVP_CIPHER *aes_ctr_cipher;
+ return make_ctr_evp(24, &aes_ctr_cipher);
}
const EVP_CIPHER *
_libssh2_EVP_aes_256_ctr(void)
{
- static EVP_CIPHER aes_ctr_cipher;
- return !aes_ctr_cipher.key_len?
- make_ctr_evp (32, &aes_ctr_cipher) : &aes_ctr_cipher;
+ static EVP_CIPHER *aes_ctr_cipher;
+ return make_ctr_evp(32, &aes_ctr_cipher);
}
void _libssh2_init_aes_ctr(void)
@@ -536,6 +833,7 @@
unsigned long hash_len, unsigned char *signature)
{
DSA_SIG *sig;
+ const BIGNUM *r, *s;
int r_len, s_len;
(void) hash_len;
@@ -544,12 +842,13 @@
return -1;
}
- r_len = BN_num_bytes(sig->r);
+ DSA_SIG_get0(sig, &r, &s);
+ r_len = BN_num_bytes(r);
if (r_len < 1 || r_len > 20) {
DSA_SIG_free(sig);
return -1;
}
- s_len = BN_num_bytes(sig->s);
+ s_len = BN_num_bytes(s);
if (s_len < 1 || s_len > 20) {
DSA_SIG_free(sig);
return -1;
@@ -557,8 +856,8 @@
memset(signature, 0, 40);
- BN_bn2bin(sig->r, signature + (20 - r_len));
- BN_bn2bin(sig->s, signature + 20 + (20 - s_len));
+ BN_bn2bin(r, signature + (20 - r_len));
+ BN_bn2bin(s, signature + 20 + (20 - s_len));
DSA_SIG_free(sig);
@@ -566,55 +865,66 @@
}
#endif /* LIBSSH_DSA */
+void
+_libssh2_digest_final(libssh2_md5_ctx ctx, unsigned char *out)
+{
+ EVP_DigestFinal(ctx, out, NULL);
+ EVP_MD_CTX_free(ctx);
+}
+
int
_libssh2_sha1_init(libssh2_sha1_ctx *ctx)
{
- EVP_MD_CTX_init(ctx);
- return EVP_DigestInit(ctx, EVP_get_digestbyname("sha1"));
+ EVP_MD_CTX_init(*ctx);
+ return EVP_DigestInit(*ctx, EVP_get_digestbyname("sha1"));
}
int
_libssh2_sha1(const unsigned char *message, unsigned long len,
unsigned char *out)
{
- EVP_MD_CTX ctx;
+ EVP_MD_CTX *ctx;
- EVP_MD_CTX_init(&ctx);
- if (EVP_DigestInit(&ctx, EVP_get_digestbyname("sha1"))) {
- EVP_DigestUpdate(&ctx, message, len);
- EVP_DigestFinal(&ctx, out, NULL);
+ ctx = EVP_MD_CTX_new();
+ if (EVP_DigestInit(ctx, EVP_get_digestbyname("sha1"))) {
+ EVP_DigestUpdate(ctx, message, len);
+ EVP_DigestFinal(ctx, out, NULL);
+ EVP_MD_CTX_free(ctx);
return 0; /* success */
}
+ EVP_MD_CTX_free(ctx);
return 1; /* error */
}
int
_libssh2_sha256_init(libssh2_sha256_ctx *ctx)
{
- EVP_MD_CTX_init(ctx);
- return EVP_DigestInit(ctx, EVP_get_digestbyname("sha256"));
+ EVP_MD_CTX_init(*ctx);
+ return EVP_DigestInit(*ctx, EVP_get_digestbyname("sha256"));
}
int
_libssh2_sha256(const unsigned char *message, unsigned long len,
unsigned char *out)
{
- EVP_MD_CTX ctx;
+ EVP_MD_CTX *ctx;
- EVP_MD_CTX_init(&ctx);
- if(EVP_DigestInit(&ctx, EVP_get_digestbyname("sha256"))) {
- EVP_DigestUpdate(&ctx, message, len);
- EVP_DigestFinal(&ctx, out, NULL);
+ ctx = EVP_MD_CTX_new();
+ if(EVP_DigestInit(ctx, EVP_get_digestbyname("sha256"))) {
+ EVP_DigestUpdate(ctx, message, len);
+ EVP_DigestFinal(ctx, out, NULL);
+ EVP_MD_CTX_free(ctx);
return 0; /* success */
}
+ EVP_MD_CTX_free(ctx);
return 1; /* error */
}
int
_libssh2_md5_init(libssh2_md5_ctx *ctx)
{
- EVP_MD_CTX_init(ctx);
- return EVP_DigestInit(ctx, EVP_get_digestbyname("md5"));
+ EVP_MD_CTX_init(*ctx);
+ return EVP_DigestInit(*ctx, EVP_get_digestbyname("md5"));
}
static unsigned char *
@@ -639,13 +949,15 @@
gen_publickey_from_rsa(LIBSSH2_SESSION *session, RSA *rsa,
size_t *key_len)
{
+ const BIGNUM *e, *n;
int e_bytes, n_bytes;
unsigned long len;
unsigned char* key;
unsigned char* p;
- e_bytes = BN_num_bytes(rsa->e) + 1;
- n_bytes = BN_num_bytes(rsa->n) + 1;
+ RSA_get0_key(rsa, &n, &e, NULL);
+ e_bytes = BN_num_bytes(e) + 1;
+ n_bytes = BN_num_bytes(n) + 1;
/* Key form is "ssh-rsa" + e + n. */
len = 4 + 7 + 4 + e_bytes + 4 + n_bytes;
@@ -663,8 +975,8 @@
memcpy(p, "ssh-rsa", 7);
p += 7;
- p = write_bn(p, rsa->e, e_bytes);
- p = write_bn(p, rsa->n, n_bytes);
+ p = write_bn(p, e, e_bytes);
+ p = write_bn(p, n, n_bytes);
*key_len = (size_t)(p - key);
return key;
@@ -675,15 +987,18 @@
gen_publickey_from_dsa(LIBSSH2_SESSION* session, DSA *dsa,
size_t *key_len)
{
+ const BIGNUM *pn, *qn, *gn, *pub_key;
int p_bytes, q_bytes, g_bytes, k_bytes;
unsigned long len;
unsigned char* key;
unsigned char* p;
- p_bytes = BN_num_bytes(dsa->p) + 1;
- q_bytes = BN_num_bytes(dsa->q) + 1;
- g_bytes = BN_num_bytes(dsa->g) + 1;
- k_bytes = BN_num_bytes(dsa->pub_key) + 1;
+ DSA_get0_pqg(dsa, &pn, &qn, &gn);
+ p_bytes = BN_num_bytes(pn) + 1;
+ q_bytes = BN_num_bytes(qn) + 1;
+ g_bytes = BN_num_bytes(gn) + 1;
+ DSA_get0_key(dsa, &pub_key, NULL);
+ k_bytes = BN_num_bytes(pub_key) + 1;
/* Key form is "ssh-dss" + p + q + g + pub_key. */
len = 4 + 7 + 4 + p_bytes + 4 + q_bytes + 4 + g_bytes + 4 + k_bytes;
@@ -701,10 +1016,10 @@
memcpy(p, "ssh-dss", 7);
p += 7;
- p = write_bn(p, dsa->p, p_bytes);
- p = write_bn(p, dsa->q, q_bytes);
- p = write_bn(p, dsa->g, g_bytes);
- p = write_bn(p, dsa->pub_key, k_bytes);
+ p = write_bn(p, pn, p_bytes);
+ p = write_bn(p, qn, q_bytes);
+ p = write_bn(p, gn, g_bytes);
+ p = write_bn(p, pub_key, k_bytes);
*key_len = (size_t)(p - key);
return key;
@@ -867,7 +1182,7 @@
"private key file format");
}
- switch (pk->type) {
+ switch (EVP_PKEY_base_id(pk)) {
case EVP_PKEY_RSA :
st = gen_publickey_from_rsa_evp(
session, method, method_len, pubkeydata, pubkeydata_len, pk);
@@ -936,7 +1251,7 @@
"private key file format");
}
- switch (pk->type) {
+ switch (EVP_PKEY_base_id(pk)) {
case EVP_PKEY_RSA :
st = gen_publickey_from_rsa_evp(session, method, method_len,
pubkeydata, pubkeydata_len, pk);