diff options
Diffstat (limited to 'apps/enc.c')
-rw-r--r-- | apps/enc.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/apps/enc.c b/apps/enc.c index 38ee24eb17..a64c654d4d 100644 --- a/apps/enc.c +++ b/apps/enc.c @@ -67,6 +67,7 @@ #include <openssl/x509.h> #include <openssl/rand.h> #include <openssl/pem.h> +#include <openssl/comp.h> #include <ctype.h> int set_hex(char *in,unsigned char *out,int size); @@ -116,6 +117,10 @@ int MAIN(int argc, char **argv) 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; @@ -141,9 +146,18 @@ int MAIN(int argc, char **argv) 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; @@ -199,6 +213,10 @@ int MAIN(int argc, char **argv) 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; @@ -448,6 +466,19 @@ bad: 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) @@ -641,6 +672,9 @@ end: 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); |