1 files changed, 404 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/evp_test.c b/src/lib/libcrypto/evp/evp_test.c
new file mode 100644
index 0000000000..28460173f7
--- /dev/null
+++ b/src/lib/libcrypto/evp/evp_test.c
@@ -0,0 +1,404 @@
+/* Written by Ben Laurie, 2001 */
+/*
+ * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
+ *
+ * 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 above 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 acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED 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 OpenSSL PROJECT OR
+ * ITS 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "../e_os.h"
+
+#include <openssl/evp.h>
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
+#include <openssl/err.h>
+#include <openssl/conf.h>
+
+static void hexdump(FILE *f,const char *title,const unsigned char *s,int l)
+    {
+    int n=0;
+
+    fprintf(f,"%s",title);
+    for( ; n < l ; ++n)
+        {
+        if((n%16) == 0)
+            fprintf(f,"\n%04x",n);
+        fprintf(f," %02x",s[n]);
+        }
+    fprintf(f,"\n");
+    }
+
+static int convert(unsigned char *s)
+    {
+    unsigned char *d;
+
+    for(d=s ; *s ; s+=2,++d)
+        {
+        unsigned int n;
+
+        if(!s[1])
+            {
+            fprintf(stderr,"Odd number of hex digits!");
+            EXIT(4);
+            }
+        sscanf((char *)s,"%2x",&n);
+        *d=(unsigned char)n;
+        }
+    return s-d;
+    }
+
+static char *sstrsep(char **string, const char *delim)
+    {
+    char isdelim[256];
+    char *token = *string;
+
+    if (**string == 0)
+        return NULL;
+
+    memset(isdelim, 0, 256);
+    isdelim[0] = 1;
+
+    while (*delim)
+        {
+        isdelim[(unsigned char)(*delim)] = 1;
+        delim++;
+        }
+
+    while (!isdelim[(unsigned char)(**string)])
+        {
+        (*string)++;
+        }
+
+    if (**string)
+        {
+        **string = 0;
+        (*string)++;
+        }
+
+    return token;
+    }
+
+static unsigned char *ustrsep(char **p,const char *sep)
+    { return (unsigned char *)sstrsep(p,sep); }
+
+static int test1_exit(int ec)
+        {
+        EXIT(ec);
+        return(0);              /* To keep some compilers quiet */
+        }
+
+static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
+                  const unsigned char *iv,int in,
+                  const unsigned char *plaintext,int pn,
+                  const unsigned char *ciphertext,int cn,
+                  int encdec)
+    {
+    EVP_CIPHER_CTX ctx;
+    unsigned char out[4096];
+    int outl,outl2;
+
+    printf("Testing cipher %s%s\n",EVP_CIPHER_name(c),
+           (encdec == 1 ? "(encrypt)" : (encdec == 0 ? "(decrypt)" : "(encrypt/decrypt)")));
+    hexdump(stdout,"Key",key,kn);
+    if(in)
+        hexdump(stdout,"IV",iv,in);
+    hexdump(stdout,"Plaintext",plaintext,pn);
+    hexdump(stdout,"Ciphertext",ciphertext,cn);
+    
+    if(kn != c->key_len)
+        {
+        fprintf(stderr,"Key length doesn't match, got %d expected %d\n",kn,
+                c->key_len);
+        test1_exit(5);
+        }
+    EVP_CIPHER_CTX_init(&ctx);
+    if (encdec != 0)
+        {
+        if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
+            {
+            fprintf(stderr,"EncryptInit failed\n");
+            test1_exit(10);
+            }
+        EVP_CIPHER_CTX_set_padding(&ctx,0);
+
+        if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn))
+            {
+            fprintf(stderr,"Encrypt failed\n");
+            test1_exit(6);
+            }
+        if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2))
+            {
+            fprintf(stderr,"EncryptFinal failed\n");
+            test1_exit(7);
+            }
+
+        if(outl+outl2 != cn)
+            {
+            fprintf(stderr,"Ciphertext length mismatch got %d expected %d\n",
+                    outl+outl2,cn);
+            test1_exit(8);
+            }
+
+        if(memcmp(out,ciphertext,cn))
+            {
+            fprintf(stderr,"Ciphertext mismatch\n");
+            hexdump(stderr,"Got",out,cn);
+            hexdump(stderr,"Expected",ciphertext,cn);
+            test1_exit(9);
+            }
+        }
+
+    if (encdec <= 0)
+        {
+        if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
+            {
+            fprintf(stderr,"DecryptInit failed\n");
+            test1_exit(11);
+            }
+        EVP_CIPHER_CTX_set_padding(&ctx,0);
+
+        if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,cn))
+            {
+            fprintf(stderr,"Decrypt failed\n");
+            test1_exit(6);
+            }
+        if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
+            {
+            fprintf(stderr,"DecryptFinal failed\n");
+            test1_exit(7);
+            }
+
+        if(outl+outl2 != cn)
+            {
+            fprintf(stderr,"Plaintext length mismatch got %d expected %d\n",
+                    outl+outl2,cn);
+            test1_exit(8);
+            }
+
+        if(memcmp(out,plaintext,cn))
+            {
+            fprintf(stderr,"Plaintext mismatch\n");
+            hexdump(stderr,"Got",out,cn);
+            hexdump(stderr,"Expected",plaintext,cn);
+            test1_exit(9);
+            }
+        }
+
+    EVP_CIPHER_CTX_cleanup(&ctx);
+
+    printf("\n");
+    }
+
+static int test_cipher(const char *cipher,const unsigned char *key,int kn,
+                       const unsigned char *iv,int in,
+                       const unsigned char *plaintext,int pn,
+                       const unsigned char *ciphertext,int cn,
+                       int encdec)
+    {
+    const EVP_CIPHER *c;
+
+    c=EVP_get_cipherbyname(cipher);
+    if(!c)
+        return 0;
+
+    test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec);
+
+    return 1;
+    }
+
+static int test_digest(const char *digest,
+                       const unsigned char *plaintext,int pn,
+                       const unsigned char *ciphertext, unsigned int cn)
+    {
+    const EVP_MD *d;
+    EVP_MD_CTX ctx;
+    unsigned char md[EVP_MAX_MD_SIZE];
+    unsigned int mdn;
+
+    d=EVP_get_digestbyname(digest);
+    if(!d)
+        return 0;
+
+    printf("Testing digest %s\n",EVP_MD_name(d));
+    hexdump(stdout,"Plaintext",plaintext,pn);
+    hexdump(stdout,"Digest",ciphertext,cn);
+
+    EVP_MD_CTX_init(&ctx);
+    if(!EVP_DigestInit_ex(&ctx,d, NULL))
+        {
+        fprintf(stderr,"DigestInit failed\n");
+        EXIT(100);
+        }
+    if(!EVP_DigestUpdate(&ctx,plaintext,pn))
+        {
+        fprintf(stderr,"DigestUpdate failed\n");
+        EXIT(101);
+        }
+    if(!EVP_DigestFinal_ex(&ctx,md,&mdn))
+        {
+        fprintf(stderr,"DigestFinal failed\n");
+        EXIT(101);
+        }
+    EVP_MD_CTX_cleanup(&ctx);
+
+    if(mdn != cn)
+        {
+        fprintf(stderr,"Digest length mismatch, got %d expected %d\n",mdn,cn);
+        EXIT(102);
+        }
+
+    if(memcmp(md,ciphertext,cn))
+        {
+        fprintf(stderr,"Digest mismatch\n");
+        hexdump(stderr,"Got",md,cn);
+        hexdump(stderr,"Expected",ciphertext,cn);
+        EXIT(103);
+        }
+
+    printf("\n");
+
+    EVP_MD_CTX_cleanup(&ctx);
+
+    return 1;
+    }
+
+int main(int argc,char **argv)
+    {
+    const char *szTestFile;
+    FILE *f;
+
+    if(argc != 2)
+        {
+        fprintf(stderr,"%s <test file>\n",argv[0]);
+        EXIT(1);
+        }
+    CRYPTO_malloc_debug_init();
+    CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
+    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+
+    szTestFile=argv[1];
+
+    f=fopen(szTestFile,"r");
+    if(!f)
+        {
+        perror(szTestFile);
+        EXIT(2);
+        }
+
+    /* Load up the software EVP_CIPHER and EVP_MD definitions */
+    OpenSSL_add_all_ciphers();
+    OpenSSL_add_all_digests();
+#ifndef OPENSSL_NO_ENGINE
+    /* Load all compiled-in ENGINEs */
+    ENGINE_load_builtin_engines();
+#endif
+#if 0
+    OPENSSL_config();
+#endif
+#ifndef OPENSSL_NO_ENGINE
+    /* Register all available ENGINE implementations of ciphers and digests.
+     * This could perhaps be changed to "ENGINE_register_all_complete()"? */
+    ENGINE_register_all_ciphers();
+    ENGINE_register_all_digests();
+    /* If we add command-line options, this statement should be switchable.
+     * It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use if
+     * they weren't already initialised. */
+    /* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */
+#endif
+
+    for( ; ; )
+        {
+        char line[4096];
+        char *p;
+        char *cipher;
+        unsigned char *iv,*key,*plaintext,*ciphertext;
+        int encdec;
+        int kn,in,pn,cn;
+
+        if(!fgets((char *)line,sizeof line,f))
+            break;
+        if(line[0] == '#' || line[0] == '\n')
+            continue;
+        p=line;
+        cipher=sstrsep(&p,":"); 
+        key=ustrsep(&p,":");
+        iv=ustrsep(&p,":");
+        plaintext=ustrsep(&p,":");
+        ciphertext=ustrsep(&p,":");
+        if (p[-1] == '\n') {
+            p[-1] = '\0';
+            encdec = -1;
+        } else {
+            encdec = atoi(sstrsep(&p,"\n"));
+        }
+              
+
+        kn=convert(key);
+        in=convert(iv);
+        pn=convert(plaintext);
+        cn=convert(ciphertext);
+
+        if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec)
+           && !test_digest(cipher,plaintext,pn,ciphertext,cn))
+            {
+            fprintf(stderr,"Can't find %s\n",cipher);
+            EXIT(3);
+            }
+        }
+
+#ifndef OPENSSL_NO_ENGINE
+    ENGINE_cleanup();
+#endif
+    EVP_cleanup();
+    CRYPTO_cleanup_all_ex_data();
+    ERR_remove_state(0);
+    ERR_free_strings();
+    CRYPTO_mem_leaks_fp(stderr);
+
+    return 0;
+    }