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diff --git a/src/lib/libcrypto/dsa/dsa.h b/src/lib/libcrypto/dsa/dsa.h
new file mode 100644
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+++ b/src/lib/libcrypto/dsa/dsa.h
@@ -0,0 +1,307 @@
+/* crypto/dsa/dsa.h */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/*
+ * The DSS routines are based on patches supplied by
+ * Steven Schoch <schoch@sheba.arc.nasa.gov>.  He basically did the
+ * work and I have just tweaked them a little to fit into my
+ * stylistic vision for SSLeay :-) */
+
+#ifndef HEADER_DSA_H
+#define HEADER_DSA_H
+
+#include <openssl/e_os2.h>
+
+#ifdef OPENSSL_NO_DSA
+#error DSA is disabled.
+#endif
+
+#ifndef OPENSSL_NO_BIO
+#include <openssl/bio.h>
+#endif
+#include <openssl/crypto.h>
+#include <openssl/ossl_typ.h>
+
+#ifndef OPENSSL_NO_DEPRECATED
+#include <openssl/bn.h>
+#ifndef OPENSSL_NO_DH
+# include <openssl/dh.h>
+#endif
+#endif
+
+#ifndef OPENSSL_DSA_MAX_MODULUS_BITS
+# define OPENSSL_DSA_MAX_MODULUS_BITS   10000
+#endif
+
+#define DSA_FLAG_CACHE_MONT_P   0x01
+#define DSA_FLAG_NO_EXP_CONSTTIME       0x02 /* new with 0.9.7h; the built-in DSA
+                                              * implementation now uses constant time
+                                              * modular exponentiation for secret exponents
+                                              * by default. This flag causes the
+                                              * faster variable sliding window method to
+                                              * be used for all exponents.
+                                              */
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/* Already defined in ossl_typ.h */
+/* typedef struct dsa_st DSA; */
+/* typedef struct dsa_method DSA_METHOD; */
+
+typedef struct DSA_SIG_st
+        {
+        BIGNUM *r;
+        BIGNUM *s;
+        } DSA_SIG;
+
+struct dsa_method
+        {
+        const char *name;
+        DSA_SIG * (*dsa_do_sign)(const unsigned char *dgst, int dlen, DSA *dsa);
+        int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
+                                                                BIGNUM **rp);
+        int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len,
+                             DSA_SIG *sig, DSA *dsa);
+        int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
+                        BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BN_CTX *ctx,
+                        BN_MONT_CTX *in_mont);
+        int (*bn_mod_exp)(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p,
+                                const BIGNUM *m, BN_CTX *ctx,
+                                BN_MONT_CTX *m_ctx); /* Can be null */
+        int (*init)(DSA *dsa);
+        int (*finish)(DSA *dsa);
+        int flags;
+        char *app_data;
+        /* If this is non-NULL, it is used to generate DSA parameters */
+        int (*dsa_paramgen)(DSA *dsa, int bits,
+                        const unsigned char *seed, int seed_len,
+                        int *counter_ret, unsigned long *h_ret,
+                        BN_GENCB *cb);
+        /* If this is non-NULL, it is used to generate DSA keys */
+        int (*dsa_keygen)(DSA *dsa);
+        };
+
+struct dsa_st
+        {
+        /* This first variable is used to pick up errors where
+         * a DSA is passed instead of of a EVP_PKEY */
+        int pad;
+        long version;
+        int write_params;
+        BIGNUM *p;
+        BIGNUM *q;      /* == 20 */
+        BIGNUM *g;
+
+        BIGNUM *pub_key;  /* y public key */
+        BIGNUM *priv_key; /* x private key */
+
+        BIGNUM *kinv;   /* Signing pre-calc */
+        BIGNUM *r;      /* Signing pre-calc */
+
+        int flags;
+        /* Normally used to cache montgomery values */
+        BN_MONT_CTX *method_mont_p;
+        int references;
+        CRYPTO_EX_DATA ex_data;
+        const DSA_METHOD *meth;
+        /* functional reference if 'meth' is ENGINE-provided */
+        ENGINE *engine;
+        };
+
+#define d2i_DSAparams_fp(fp,x) (DSA *)ASN1_d2i_fp((char *(*)())DSA_new, \
+                (char *(*)())d2i_DSAparams,(fp),(unsigned char **)(x))
+#define i2d_DSAparams_fp(fp,x) ASN1_i2d_fp(i2d_DSAparams,(fp), \
+                (unsigned char *)(x))
+#define d2i_DSAparams_bio(bp,x) ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAparams,bp,x)
+#define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio_of_const(DSA,i2d_DSAparams,bp,x)
+
+
+DSA *DSAparams_dup(DSA *x);
+DSA_SIG * DSA_SIG_new(void);
+void    DSA_SIG_free(DSA_SIG *a);
+int     i2d_DSA_SIG(const DSA_SIG *a, unsigned char **pp);
+DSA_SIG * d2i_DSA_SIG(DSA_SIG **v, const unsigned char **pp, long length);
+
+DSA_SIG * DSA_do_sign(const unsigned char *dgst,int dlen,DSA *dsa);
+int     DSA_do_verify(const unsigned char *dgst,int dgst_len,
+                      DSA_SIG *sig,DSA *dsa);
+
+const DSA_METHOD *DSA_OpenSSL(void);
+
+void    DSA_set_default_method(const DSA_METHOD *);
+const DSA_METHOD *DSA_get_default_method(void);
+int     DSA_set_method(DSA *dsa, const DSA_METHOD *);
+
+DSA *   DSA_new(void);
+DSA *   DSA_new_method(ENGINE *engine);
+void    DSA_free (DSA *r);
+/* "up" the DSA object's reference count */
+int     DSA_up_ref(DSA *r);
+int     DSA_size(const DSA *);
+        /* next 4 return -1 on error */
+int     DSA_sign_setup( DSA *dsa,BN_CTX *ctx_in,BIGNUM **kinvp,BIGNUM **rp);
+int     DSA_sign(int type,const unsigned char *dgst,int dlen,
+                unsigned char *sig, unsigned int *siglen, DSA *dsa);
+int     DSA_verify(int type,const unsigned char *dgst,int dgst_len,
+                const unsigned char *sigbuf, int siglen, DSA *dsa);
+int DSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+             CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
+int DSA_set_ex_data(DSA *d, int idx, void *arg);
+void *DSA_get_ex_data(DSA *d, int idx);
+
+DSA *   d2i_DSAPublicKey(DSA **a, const unsigned char **pp, long length);
+DSA *   d2i_DSAPrivateKey(DSA **a, const unsigned char **pp, long length);
+DSA *   d2i_DSAparams(DSA **a, const unsigned char **pp, long length);
+
+/* Deprecated version */
+#ifndef OPENSSL_NO_DEPRECATED
+DSA *   DSA_generate_parameters(int bits,
+                unsigned char *seed,int seed_len,
+                int *counter_ret, unsigned long *h_ret,void
+                (*callback)(int, int, void *),void *cb_arg);
+#endif /* !defined(OPENSSL_NO_DEPRECATED) */
+
+/* New version */
+int     DSA_generate_parameters_ex(DSA *dsa, int bits,
+                const unsigned char *seed,int seed_len,
+                int *counter_ret, unsigned long *h_ret, BN_GENCB *cb);
+
+int     DSA_generate_key(DSA *a);
+int     i2d_DSAPublicKey(const DSA *a, unsigned char **pp);
+int     i2d_DSAPrivateKey(const DSA *a, unsigned char **pp);
+int     i2d_DSAparams(const DSA *a,unsigned char **pp);
+
+#ifndef OPENSSL_NO_BIO
+int     DSAparams_print(BIO *bp, const DSA *x);
+int     DSA_print(BIO *bp, const DSA *x, int off);
+#endif
+#ifndef OPENSSL_NO_FP_API
+int     DSAparams_print_fp(FILE *fp, const DSA *x);
+int     DSA_print_fp(FILE *bp, const DSA *x, int off);
+#endif
+
+#define DSS_prime_checks 50
+/* Primality test according to FIPS PUB 186[-1], Appendix 2.1:
+ * 50 rounds of Rabin-Miller */
+#define DSA_is_prime(n, callback, cb_arg) \
+        BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg)
+
+#ifndef OPENSSL_NO_DH
+/* Convert DSA structure (key or just parameters) into DH structure
+ * (be careful to avoid small subgroup attacks when using this!) */
+DH *DSA_dup_DH(const DSA *r);
+#endif
+
+#define EVP_PKEY_CTX_set_dsa_paramgen_bits(ctx, nbits) \
+        EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, \
+                                EVP_PKEY_CTRL_DSA_PARAMGEN_BITS, nbits, NULL)
+
+#define EVP_PKEY_CTRL_DSA_PARAMGEN_BITS         (EVP_PKEY_ALG_CTRL + 1)
+#define EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS       (EVP_PKEY_ALG_CTRL + 2)
+#define EVP_PKEY_CTRL_DSA_PARAMGEN_MD           (EVP_PKEY_ALG_CTRL + 3)
+
+/* BEGIN ERROR CODES */
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_DSA_strings(void);
+
+/* Error codes for the DSA functions. */
+
+/* Function codes. */
+#define DSA_F_D2I_DSA_SIG                                110
+#define DSA_F_DO_DSA_PRINT                               104
+#define DSA_F_DSAPARAMS_PRINT                            100
+#define DSA_F_DSAPARAMS_PRINT_FP                         101
+#define DSA_F_DSA_DO_SIGN                                112
+#define DSA_F_DSA_DO_VERIFY                              113
+#define DSA_F_DSA_NEW_METHOD                             103
+#define DSA_F_DSA_PARAM_DECODE                           119
+#define DSA_F_DSA_PRINT_FP                               105
+#define DSA_F_DSA_PRIV_DECODE                            115
+#define DSA_F_DSA_PRIV_ENCODE                            116
+#define DSA_F_DSA_PUB_DECODE                             117
+#define DSA_F_DSA_PUB_ENCODE                             118
+#define DSA_F_DSA_SIGN                                   106
+#define DSA_F_DSA_SIGN_SETUP                             107
+#define DSA_F_DSA_SIG_NEW                                109
+#define DSA_F_DSA_VERIFY                                 108
+#define DSA_F_I2D_DSA_SIG                                111
+#define DSA_F_OLD_DSA_PRIV_DECODE                        122
+#define DSA_F_PKEY_DSA_CTRL                              120
+#define DSA_F_PKEY_DSA_KEYGEN                            121
+#define DSA_F_SIG_CB                                     114
+
+/* Reason codes. */
+#define DSA_R_BAD_Q_VALUE                                102
+#define DSA_R_BN_DECODE_ERROR                            108
+#define DSA_R_BN_ERROR                                   109
+#define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE                100
+#define DSA_R_DECODE_ERROR                               104
+#define DSA_R_INVALID_DIGEST_TYPE                        106
+#define DSA_R_MISSING_PARAMETERS                         101
+#define DSA_R_MODULUS_TOO_LARGE                          103
+#define DSA_R_NO_PARAMETERS_SET                          107
+#define DSA_R_PARAMETER_ENCODING_ERROR                   105
+
+#ifdef  __cplusplus
+}
+#endif
+#endif