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Diffstat (limited to 'main/openssl/apps/enc.c')
m---------main/openssl0
-rw-r--r--main/openssl/apps/enc.c746
2 files changed, 0 insertions, 746 deletions
diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/apps/enc.c b/main/openssl/apps/enc.c
deleted file mode 100644
index c8cb0212..00000000
--- a/main/openssl/apps/enc.c
+++ /dev/null
@@ -1,746 +0,0 @@
-/* apps/enc.c */
-/* 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.]
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "apps.h"
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-#include <openssl/x509.h>
-#include <openssl/rand.h>
-#include <openssl/pem.h>
-#ifndef OPENSSL_NO_COMP
-#include <openssl/comp.h>
-#endif
-#include <ctype.h>
-
-int set_hex(char *in,unsigned char *out,int size);
-#undef SIZE
-#undef BSIZE
-#undef PROG
-
-#define SIZE (512)
-#define BSIZE (8*1024)
-#define PROG enc_main
-
-static void show_ciphers(const OBJ_NAME *name,void *bio_)
- {
- BIO *bio=bio_;
- static int n;
-
- if(!islower((unsigned char)*name->name))
- return;
-
- BIO_printf(bio,"-%-25s",name->name);
- if(++n == 3)
- {
- BIO_printf(bio,"\n");
- n=0;
- }
- else
- BIO_printf(bio," ");
- }
-
-int MAIN(int, char **);
-
-int MAIN(int argc, char **argv)
- {
- static const char magic[]="Salted__";
- char mbuf[sizeof magic-1];
- char *strbuf=NULL;
- unsigned char *buff=NULL,*bufsize=NULL;
- int bsize=BSIZE,verbose=0;
- int ret=1,inl;
- int nopad = 0;
- unsigned char key[EVP_MAX_KEY_LENGTH],iv[EVP_MAX_IV_LENGTH];
- unsigned char salt[PKCS5_SALT_LEN];
- char *str=NULL, *passarg = NULL, *pass = NULL;
- char *hkey=NULL,*hiv=NULL,*hsalt = NULL;
- char *md=NULL;
- int enc=1,printkey=0,i,base64=0;
-#ifdef ZLIB
- int do_zlib=0;
- BIO *bzl = NULL;
-#endif
- int debug=0,olb64=0,nosalt=0;
- const EVP_CIPHER *cipher=NULL,*c;
- EVP_CIPHER_CTX *ctx = NULL;
- char *inf=NULL,*outf=NULL;
- BIO *in=NULL,*out=NULL,*b64=NULL,*benc=NULL,*rbio=NULL,*wbio=NULL;
-#define PROG_NAME_SIZE 39
- char pname[PROG_NAME_SIZE+1];
-#ifndef OPENSSL_NO_ENGINE
- char *engine = NULL;
-#endif
- const EVP_MD *dgst=NULL;
- int non_fips_allow = 0;
-
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
-
- if (!load_config(bio_err, NULL))
- goto end;
-
- /* first check the program name */
- program_name(argv[0],pname,sizeof pname);
- if (strcmp(pname,"base64") == 0)
- base64=1;
-#ifdef ZLIB
- if (strcmp(pname,"zlib") == 0)
- do_zlib=1;
-#endif
-
- cipher=EVP_get_cipherbyname(pname);
-#ifdef ZLIB
- if (!do_zlib && !base64 && (cipher == NULL)
- && (strcmp(pname,"enc") != 0))
-#else
- if (!base64 && (cipher == NULL) && (strcmp(pname,"enc") != 0))
-#endif
- {
- BIO_printf(bio_err,"%s is an unknown cipher\n",pname);
- goto bad;
- }
-
- argc--;
- argv++;
- while (argc >= 1)
- {
- if (strcmp(*argv,"-e") == 0)
- enc=1;
- else if (strcmp(*argv,"-in") == 0)
- {
- if (--argc < 1) goto bad;
- inf= *(++argv);
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outf= *(++argv);
- }
- else if (strcmp(*argv,"-pass") == 0)
- {
- if (--argc < 1) goto bad;
- passarg= *(++argv);
- }
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-d") == 0)
- enc=0;
- else if (strcmp(*argv,"-p") == 0)
- printkey=1;
- else if (strcmp(*argv,"-v") == 0)
- verbose=1;
- else if (strcmp(*argv,"-nopad") == 0)
- nopad=1;
- else if (strcmp(*argv,"-salt") == 0)
- nosalt=0;
- else if (strcmp(*argv,"-nosalt") == 0)
- nosalt=1;
- else if (strcmp(*argv,"-debug") == 0)
- debug=1;
- else if (strcmp(*argv,"-P") == 0)
- printkey=2;
- else if (strcmp(*argv,"-A") == 0)
- olb64=1;
- else if (strcmp(*argv,"-a") == 0)
- base64=1;
- else if (strcmp(*argv,"-base64") == 0)
- base64=1;
-#ifdef ZLIB
- else if (strcmp(*argv,"-z") == 0)
- do_zlib=1;
-#endif
- else if (strcmp(*argv,"-bufsize") == 0)
- {
- if (--argc < 1) goto bad;
- bufsize=(unsigned char *)*(++argv);
- }
- else if (strcmp(*argv,"-k") == 0)
- {
- if (--argc < 1) goto bad;
- str= *(++argv);
- }
- else if (strcmp(*argv,"-kfile") == 0)
- {
- static char buf[128];
- FILE *infile;
- char *file;
-
- if (--argc < 1) goto bad;
- file= *(++argv);
- infile=fopen(file,"r");
- if (infile == NULL)
- {
- BIO_printf(bio_err,"unable to read key from '%s'\n",
- file);
- goto bad;
- }
- buf[0]='\0';
- if (!fgets(buf,sizeof buf,infile))
- {
- BIO_printf(bio_err,"unable to read key from '%s'\n",
- file);
- goto bad;
- }
- fclose(infile);
- i=strlen(buf);
- if ((i > 0) &&
- ((buf[i-1] == '\n') || (buf[i-1] == '\r')))
- buf[--i]='\0';
- if ((i > 0) &&
- ((buf[i-1] == '\n') || (buf[i-1] == '\r')))
- buf[--i]='\0';
- if (i < 1)
- {
- BIO_printf(bio_err,"zero length password\n");
- goto bad;
- }
- str=buf;
- }
- else if (strcmp(*argv,"-K") == 0)
- {
- if (--argc < 1) goto bad;
- hkey= *(++argv);
- }
- else if (strcmp(*argv,"-S") == 0)
- {
- if (--argc < 1) goto bad;
- hsalt= *(++argv);
- }
- else if (strcmp(*argv,"-iv") == 0)
- {
- if (--argc < 1) goto bad;
- hiv= *(++argv);
- }
- else if (strcmp(*argv,"-md") == 0)
- {
- if (--argc < 1) goto bad;
- md= *(++argv);
- }
- else if (strcmp(*argv,"-non-fips-allow") == 0)
- non_fips_allow = 1;
- else if ((argv[0][0] == '-') &&
- ((c=EVP_get_cipherbyname(&(argv[0][1]))) != NULL))
- {
- cipher=c;
- }
- else if (strcmp(*argv,"-none") == 0)
- cipher=NULL;
- else
- {
- BIO_printf(bio_err,"unknown option '%s'\n",*argv);
-bad:
- BIO_printf(bio_err,"options are\n");
- BIO_printf(bio_err,"%-14s input file\n","-in <file>");
- BIO_printf(bio_err,"%-14s output file\n","-out <file>");
- BIO_printf(bio_err,"%-14s pass phrase source\n","-pass <arg>");
- BIO_printf(bio_err,"%-14s encrypt\n","-e");
- BIO_printf(bio_err,"%-14s decrypt\n","-d");
- BIO_printf(bio_err,"%-14s base64 encode/decode, depending on encryption flag\n","-a/-base64");
- BIO_printf(bio_err,"%-14s passphrase is the next argument\n","-k");
- BIO_printf(bio_err,"%-14s passphrase is the first line of the file argument\n","-kfile");
- BIO_printf(bio_err,"%-14s the next argument is the md to use to create a key\n","-md");
- BIO_printf(bio_err,"%-14s from a passphrase. One of md2, md5, sha or sha1\n","");
- BIO_printf(bio_err,"%-14s salt in hex is the next argument\n","-S");
- BIO_printf(bio_err,"%-14s key/iv in hex is the next argument\n","-K/-iv");
- BIO_printf(bio_err,"%-14s print the iv/key (then exit if -P)\n","-[pP]");
- BIO_printf(bio_err,"%-14s buffer size\n","-bufsize <n>");
- BIO_printf(bio_err,"%-14s disable standard block padding\n","-nopad");
-#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err,"%-14s use engine e, possibly a hardware device.\n","-engine e");
-#endif
-
- BIO_printf(bio_err,"Cipher Types\n");
- OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH,
- show_ciphers,
- bio_err);
- BIO_printf(bio_err,"\n");
-
- goto end;
- }
- argc--;
- argv++;
- }
-
-#ifndef OPENSSL_NO_ENGINE
- setup_engine(bio_err, engine, 0);
-#endif
-
- if (cipher && EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
- {
- BIO_printf(bio_err, "AEAD ciphers not supported by the enc utility\n");
- goto end;
- }
-
- if (cipher && (EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE))
- {
- BIO_printf(bio_err, "Ciphers in XTS mode are not supported by the enc utility\n");
- goto end;
- }
-
- if (md && (dgst=EVP_get_digestbyname(md)) == NULL)
- {
- BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
- goto end;
- }
-
- if (dgst == NULL)
- {
- dgst = EVP_md5();
- }
-
- if (bufsize != NULL)
- {
- unsigned long n;
-
- for (n=0; *bufsize; bufsize++)
- {
- i= *bufsize;
- if ((i <= '9') && (i >= '0'))
- n=n*10+i-'0';
- else if (i == 'k')
- {
- n*=1024;
- bufsize++;
- break;
- }
- }
- if (*bufsize != '\0')
- {
- BIO_printf(bio_err,"invalid 'bufsize' specified.\n");
- goto end;
- }
-
- /* It must be large enough for a base64 encoded line */
- if (base64 && n < 80) n=80;
-
- bsize=(int)n;
- if (verbose) BIO_printf(bio_err,"bufsize=%d\n",bsize);
- }
-
- strbuf=OPENSSL_malloc(SIZE);
- buff=(unsigned char *)OPENSSL_malloc(EVP_ENCODE_LENGTH(bsize));
- if ((buff == NULL) || (strbuf == NULL))
- {
- BIO_printf(bio_err,"OPENSSL_malloc failure %ld\n",(long)EVP_ENCODE_LENGTH(bsize));
- goto end;
- }
-
- in=BIO_new(BIO_s_file());
- out=BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- if (debug)
- {
- BIO_set_callback(in,BIO_debug_callback);
- BIO_set_callback(out,BIO_debug_callback);
- BIO_set_callback_arg(in,(char *)bio_err);
- BIO_set_callback_arg(out,(char *)bio_err);
- }
-
- if (inf == NULL)
- {
-#ifndef OPENSSL_NO_SETVBUF_IONBF
- if (bufsize != NULL)
- setvbuf(stdin, (char *)NULL, _IONBF, 0);
-#endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
- BIO_set_fp(in,stdin,BIO_NOCLOSE);
- }
- else
- {
- if (BIO_read_filename(in,inf) <= 0)
- {
- perror(inf);
- goto end;
- }
- }
-
- if(!str && passarg) {
- if(!app_passwd(bio_err, passarg, NULL, &pass, NULL)) {
- BIO_printf(bio_err, "Error getting password\n");
- goto end;
- }
- str = pass;
- }
-
- if ((str == NULL) && (cipher != NULL) && (hkey == NULL))
- {
- for (;;)
- {
- char buf[200];
-
- BIO_snprintf(buf,sizeof buf,"enter %s %s password:",
- OBJ_nid2ln(EVP_CIPHER_nid(cipher)),
- (enc)?"encryption":"decryption");
- strbuf[0]='\0';
- i=EVP_read_pw_string((char *)strbuf,SIZE,buf,enc);
- if (i == 0)
- {
- if (strbuf[0] == '\0')
- {
- ret=1;
- goto end;
- }
- str=strbuf;
- break;
- }
- if (i < 0)
- {
- BIO_printf(bio_err,"bad password read\n");
- goto end;
- }
- }
- }
-
-
- if (outf == NULL)
- {
- BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifndef OPENSSL_NO_SETVBUF_IONBF
- if (bufsize != NULL)
- setvbuf(stdout, (char *)NULL, _IONBF, 0);
-#endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-#endif
- }
- else
- {
- if (BIO_write_filename(out,outf) <= 0)
- {
- perror(outf);
- goto end;
- }
- }
-
- rbio=in;
- wbio=out;
-
-#ifdef ZLIB
-
- if (do_zlib)
- {
- if ((bzl=BIO_new(BIO_f_zlib())) == NULL)
- goto end;
- if (enc)
- wbio=BIO_push(bzl,wbio);
- else
- rbio=BIO_push(bzl,rbio);
- }
-#endif
-
- if (base64)
- {
- if ((b64=BIO_new(BIO_f_base64())) == NULL)
- goto end;
- if (debug)
- {
- BIO_set_callback(b64,BIO_debug_callback);
- BIO_set_callback_arg(b64,(char *)bio_err);
- }
- if (olb64)
- BIO_set_flags(b64,BIO_FLAGS_BASE64_NO_NL);
- if (enc)
- wbio=BIO_push(b64,wbio);
- else
- rbio=BIO_push(b64,rbio);
- }
-
- if (cipher != NULL)
- {
- /* Note that str is NULL if a key was passed on the command
- * line, so we get no salt in that case. Is this a bug?
- */
- if (str != NULL)
- {
- /* Salt handling: if encrypting generate a salt and
- * write to output BIO. If decrypting read salt from
- * input BIO.
- */
- unsigned char *sptr;
- if(nosalt) sptr = NULL;
- else {
- if(enc) {
- if(hsalt) {
- if(!set_hex(hsalt,salt,sizeof salt)) {
- BIO_printf(bio_err,
- "invalid hex salt value\n");
- goto end;
- }
- } else if (RAND_pseudo_bytes(salt, sizeof salt) < 0)
- goto end;
- /* If -P option then don't bother writing */
- if((printkey != 2)
- && (BIO_write(wbio,magic,
- sizeof magic-1) != sizeof magic-1
- || BIO_write(wbio,
- (char *)salt,
- sizeof salt) != sizeof salt)) {
- BIO_printf(bio_err,"error writing output file\n");
- goto end;
- }
- } else if(BIO_read(rbio,mbuf,sizeof mbuf) != sizeof mbuf
- || BIO_read(rbio,
- (unsigned char *)salt,
- sizeof salt) != sizeof salt) {
- BIO_printf(bio_err,"error reading input file\n");
- goto end;
- } else if(memcmp(mbuf,magic,sizeof magic-1)) {
- BIO_printf(bio_err,"bad magic number\n");
- goto end;
- }
-
- sptr = salt;
- }
-
- EVP_BytesToKey(cipher,dgst,sptr,
- (unsigned char *)str,
- strlen(str),1,key,iv);
- /* zero the complete buffer or the string
- * passed from the command line
- * bug picked up by
- * Larry J. Hughes Jr. <hughes@indiana.edu> */
- if (str == strbuf)
- OPENSSL_cleanse(str,SIZE);
- else
- OPENSSL_cleanse(str,strlen(str));
- }
- if ((hiv != NULL) && !set_hex(hiv,iv,sizeof iv))
- {
- BIO_printf(bio_err,"invalid hex iv value\n");
- goto end;
- }
- if ((hiv == NULL) && (str == NULL)
- && EVP_CIPHER_iv_length(cipher) != 0)
- {
- /* No IV was explicitly set and no IV was generated
- * during EVP_BytesToKey. Hence the IV is undefined,
- * making correct decryption impossible. */
- BIO_printf(bio_err, "iv undefined\n");
- goto end;
- }
- if ((hkey != NULL) && !set_hex(hkey,key,sizeof key))
- {
- BIO_printf(bio_err,"invalid hex key value\n");
- goto end;
- }
-
- if ((benc=BIO_new(BIO_f_cipher())) == NULL)
- goto end;
-
- /* Since we may be changing parameters work on the encryption
- * context rather than calling BIO_set_cipher().
- */
-
- BIO_get_cipher_ctx(benc, &ctx);
-
- if (non_fips_allow)
- EVP_CIPHER_CTX_set_flags(ctx,
- EVP_CIPH_FLAG_NON_FIPS_ALLOW);
-
- if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, enc))
- {
- BIO_printf(bio_err, "Error setting cipher %s\n",
- EVP_CIPHER_name(cipher));
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (nopad)
- EVP_CIPHER_CTX_set_padding(ctx, 0);
-
- if (!EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, enc))
- {
- BIO_printf(bio_err, "Error setting cipher %s\n",
- EVP_CIPHER_name(cipher));
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (debug)
- {
- BIO_set_callback(benc,BIO_debug_callback);
- BIO_set_callback_arg(benc,(char *)bio_err);
- }
-
- if (printkey)
- {
- if (!nosalt)
- {
- printf("salt=");
- for (i=0; i<(int)sizeof(salt); i++)
- printf("%02X",salt[i]);
- printf("\n");
- }
- if (cipher->key_len > 0)
- {
- printf("key=");
- for (i=0; i<cipher->key_len; i++)
- printf("%02X",key[i]);
- printf("\n");
- }
- if (cipher->iv_len > 0)
- {
- printf("iv =");
- for (i=0; i<cipher->iv_len; i++)
- printf("%02X",iv[i]);
- printf("\n");
- }
- if (printkey == 2)
- {
- ret=0;
- goto end;
- }
- }
- }
-
- /* Only encrypt/decrypt as we write the file */
- if (benc != NULL)
- wbio=BIO_push(benc,wbio);
-
- for (;;)
- {
- inl=BIO_read(rbio,(char *)buff,bsize);
- if (inl <= 0) break;
- if (BIO_write(wbio,(char *)buff,inl) != inl)
- {
- BIO_printf(bio_err,"error writing output file\n");
- goto end;
- }
- }
- if (!BIO_flush(wbio))
- {
- BIO_printf(bio_err,"bad decrypt\n");
- goto end;
- }
-
- ret=0;
- if (verbose)
- {
- BIO_printf(bio_err,"bytes read :%8ld\n",BIO_number_read(in));
- BIO_printf(bio_err,"bytes written:%8ld\n",BIO_number_written(out));
- }
-end:
- ERR_print_errors(bio_err);
- if (strbuf != NULL) OPENSSL_free(strbuf);
- if (buff != NULL) OPENSSL_free(buff);
- if (in != NULL) BIO_free(in);
- if (out != NULL) BIO_free_all(out);
- if (benc != NULL) BIO_free(benc);
- if (b64 != NULL) BIO_free(b64);
-#ifdef ZLIB
- if (bzl != NULL) BIO_free(bzl);
-#endif
- if(pass) OPENSSL_free(pass);
- apps_shutdown();
- OPENSSL_EXIT(ret);
- }
-
-int set_hex(char *in, unsigned char *out, int size)
- {
- int i,n;
- unsigned char j;
-
- n=strlen(in);
- if (n > (size*2))
- {
- BIO_printf(bio_err,"hex string is too long\n");
- return(0);
- }
- memset(out,0,size);
- for (i=0; i<n; i++)
- {
- j=(unsigned char)*in;
- *(in++)='\0';
- if (j == 0) break;
- if ((j >= '0') && (j <= '9'))
- j-='0';
- else if ((j >= 'A') && (j <= 'F'))
- j=j-'A'+10;
- else if ((j >= 'a') && (j <= 'f'))
- j=j-'a'+10;
- else
- {
- BIO_printf(bio_err,"non-hex digit\n");
- return(0);
- }
- if (i&1)
- out[i/2]|=j;
- else
- out[i/2]=(j<<4);
- }
- return(1);
- }
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 13:30:53 +0000