int MAIN(int argc, char **argv)
{
BIO *in = NULL, *out = NULL;
- char *infile = NULL, *outfile = NULL;
+ char *infile = NULL, *outfile = NULL, *sigfile = NULL;
char *engine = NULL;
int pkey_op = EVP_PKEY_OP_SIGN, key_type = KEY_PRIVKEY;
int keyform = FORMAT_PEM;
char hexdump = 0, asn1parse = 0;
EVP_PKEY_CTX *ctx = NULL;
char *passargin = NULL;
- int keysize;
+ int keysize = -1;
- unsigned char *buf_in = NULL, *buf_out = NULL;
- int buf_inlen, buf_outlen;
+ unsigned char *buf_in = NULL, *buf_out = NULL, *sig = NULL;
+ int buf_inlen, buf_outlen, siglen = -1;
- int ret = 1, rv;
+ int ret = 1, rv = -1;
argc--;
argv++;
if (--argc < 1) badarg = 1;
outfile= *(++argv);
}
+ else if (!strcmp(*argv,"-sigfile"))
+ {
+ if (--argc < 1) badarg = 1;
+ sigfile= *(++argv);
+ }
else if(!strcmp(*argv, "-inkey"))
{
if (--argc < 1)
#ifndef OPENSSL_NO_ENGINE
else if(!strcmp(*argv, "-engine"))
{
- if (--argc < 1) badarg = 1;
- engine = *(++argv);
+ if (--argc < 1)
+ badarg = 1;
+ else
+ engine = *(++argv);
}
#endif
else if(!strcmp(*argv, "-pubin"))
pkey_op = EVP_PKEY_OP_SIGN;
else if(!strcmp(*argv, "-verify"))
pkey_op = EVP_PKEY_OP_VERIFY;
+ else if(!strcmp(*argv, "-verifyrecover"))
+ pkey_op = EVP_PKEY_OP_VERIFYRECOVER;
else if(!strcmp(*argv, "-rev"))
rev = 1;
else if(!strcmp(*argv, "-encrypt"))
pkey_op = EVP_PKEY_OP_ENCRYPT;
else if(!strcmp(*argv, "-decrypt"))
pkey_op = EVP_PKEY_OP_DECRYPT;
+ else if (strcmp(*argv,"-param") == 0)
+ {
+ if (--argc < 1)
+ badarg = 1;
+ if (!ctx)
+ {
+ BIO_puts(bio_err,
+ "-param command before -inkey\n");
+ badarg = 1;
+ }
+ else if (pkey_ctrl_string(ctx, *(++argv)) <= 0)
+ {
+ BIO_puts(bio_err, "parameter setting error\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
else badarg = 1;
if(badarg)
{
goto end;
}
+ if (sigfile && (pkey_op != EVP_PKEY_OP_VERIFY))
+ {
+ BIO_puts(bio_err, "Signature file specified for non verify\n");
+ goto end;
+ }
+
+ if (!sigfile && (pkey_op == EVP_PKEY_OP_VERIFY))
+ {
+ BIO_puts(bio_err, "No signature file specified for verify\n");
+ goto end;
+ }
+
/* FIXME: seed PRNG only if needed */
app_RAND_load_file(NULL, bio_err, 0);
- if(infile) {
- if(!(in = BIO_new_file(infile, "rb"))) {
+ if(infile)
+ {
+ if(!(in = BIO_new_file(infile, "rb")))
+ {
BIO_printf(bio_err, "Error Reading Input File\n");
ERR_print_errors(bio_err);
goto end;
+ }
}
- } else in = BIO_new_fp(stdin, BIO_NOCLOSE);
+ else
+ in = BIO_new_fp(stdin, BIO_NOCLOSE);
- if(outfile) {
- if(!(out = BIO_new_file(outfile, "wb"))) {
- BIO_printf(bio_err, "Error Reading Output File\n");
+ if(outfile)
+ {
+ if(!(out = BIO_new_file(outfile, "wb")))
+ {
+ BIO_printf(bio_err, "Error Creating Output File\n");
ERR_print_errors(bio_err);
goto end;
+ }
}
- } else {
+ else
+ {
out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
#endif
}
- buf_in = OPENSSL_malloc(keysize * 2);
+ if (sigfile)
+ {
+ BIO *sigbio = BIO_new_file(sigfile, "rb");
+ if (!sigbio)
+ {
+ BIO_printf(bio_err, "Can't open signature file %s\n",
+ sigfile);
+ goto end;
+ }
+ siglen = bio_to_mem(&sig, keysize * 10, sigbio);
+ BIO_free(sigbio);
+ if (siglen <= 0)
+ {
+ BIO_printf(bio_err, "Error reading signature data\n");
+ goto end;
+ }
+ }
+
buf_out = OPENSSL_malloc(keysize);
/* Read the input data */
- buf_inlen = BIO_read(in, buf_in, keysize * 2);
- if(buf_inlen <= 0) {
+ buf_inlen = bio_to_mem(&buf_in, keysize * 10, in);
+ if(buf_inlen <= 0)
+ {
BIO_printf(bio_err, "Error reading input Data\n");
exit(1);
- }
- if(rev) {
+ }
+ if(rev)
+ {
int i;
unsigned char ctmp;
- for(i = 0; i < buf_inlen/2; i++) {
+ for(i = 0; i < buf_inlen/2; i++)
+ {
ctmp = buf_in[i];
buf_in[i] = buf_in[buf_inlen - 1 - i];
buf_in[buf_inlen - 1 - i] = ctmp;
+ }
}
- }
switch(pkey_op)
{
case EVP_PKEY_OP_VERIFYRECOVER:
case EVP_PKEY_OP_DECRYPT:
rv = EVP_PKEY_decrypt(ctx, buf_out, &buf_outlen,
buf_in, buf_inlen);
- break;
+ break;
+
+ case EVP_PKEY_OP_VERIFY:
+ rv = EVP_PKEY_verify(ctx, sig, siglen, buf_in, buf_inlen);
+ if (rv == 0)
+ BIO_puts(out, "Signature Verification Failure\n");
+ else if (rv == 1)
+ BIO_puts(out, "Signature Verified Successfully\n");
+ if (rv >= 0)
+ goto end;
+ break;
}
- if(rv <= 0) {
+ if(rv <= 0)
+ {
BIO_printf(bio_err, "Public Key operation error\n");
ERR_print_errors(bio_err);
goto end;
- }
+ }
ret = 0;
- if(asn1parse) {
- if(!ASN1_parse_dump(out, buf_out, buf_outlen, 1, -1)) {
+ if(asn1parse)
+ {
+ if(!ASN1_parse_dump(out, buf_out, buf_outlen, 1, -1))
ERR_print_errors(bio_err);
}
- } else if(hexdump) BIO_dump(out, (char *)buf_out, buf_outlen);
- else BIO_write(out, buf_out, buf_outlen);
+ else if(hexdump)
+ BIO_dump(out, (char *)buf_out, buf_outlen);
+ else
+ BIO_write(out, buf_out, buf_outlen);
end:
if (ctx)
EVP_PKEY_CTX_free(ctx);
BIO_free(in);
BIO_free_all(out);
- if(buf_in) OPENSSL_free(buf_in);
- if(buf_out) OPENSSL_free(buf_out);
+ if (buf_in)
+ OPENSSL_free(buf_in);
+ if (buf_out)
+ OPENSSL_free(buf_out);
+ if (sig)
+ OPENSSL_free(sig);
return ret;
}
EVP_PKEY *pkey = NULL;
EVP_PKEY_CTX *ctx = NULL;
char *passin = NULL;
- int rv;
+ int rv = -1;
X509 *x;
if(((pkey_op == EVP_PKEY_OP_SIGN) || (pkey_op == EVP_PKEY_OP_DECRYPT))
&& (key_type != KEY_PRIVKEY))
if (!pkey)
goto end;
- ctx = EVP_PKEY_CTX_new(pkey);
+ ctx = EVP_PKEY_CTX_new(pkey, NULL);
EVP_PKEY_free(pkey);
projects / openssl.git / blobdiff