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Tidied up, added include to stdlib, removed "goto bad" usage

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This commit is contained in:
Matt Caswell 2014-06-17 23:35:53 +01:00
parent 8a531c22b0
commit 2d7153e8f9
1 changed files with 19 additions and 13 deletions
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18
apps/pkcs8.c
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@ -56,6 +56,7 @@
* *
*/ */
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
#include "apps.h" #include "apps.h"
#include <openssl/pem.h> #include <openssl/pem.h>
@ -175,9 +176,12 @@ int MAIN(int argc, char **argv)
iter = 1; iter = 1;
else if (!strcmp (*args, "-iter")) else if (!strcmp (*args, "-iter"))
{ {
if (!args[1]) goto bad; if (args[1])
{
iter = atoi(*(++args)); iter = atoi(*(++args));
if (iter <= 0) goto bad; if (iter <= 0) badarg = 1;
}
else badarg = 1;
} }
else if (!strcmp (*args, "-nocrypt")) else if (!strcmp (*args, "-nocrypt"))
nocrypt = 1; nocrypt = 1;
@ -189,19 +193,22 @@ int MAIN(int argc, char **argv)
p8_broken = PKCS8_EMBEDDED_PARAM; p8_broken = PKCS8_EMBEDDED_PARAM;
else if (!strcmp(*args,"-passin")) else if (!strcmp(*args,"-passin"))
{ {
if (!args[1]) goto bad; if (args[1])
passargin= *(++args); passargin= *(++args);
else badarg = 1;
} }
else if (!strcmp(*args,"-passout")) else if (!strcmp(*args,"-passout"))
{ {
if (!args[1]) goto bad; if (args[1])
passargout= *(++args); passargout= *(++args);
else badarg = 1;
} }
#ifndef OPENSSL_NO_ENGINE #ifndef OPENSSL_NO_ENGINE
else if (strcmp(*args,"-engine") == 0) else if (strcmp(*args,"-engine") == 0)
{ {
if (!args[1]) goto bad; if (args[1])
engine= *(++args); engine= *(++args);
else badarg = 1;
} }
#endif #endif
else if (!strcmp (*args, "-in")) else if (!strcmp (*args, "-in"))
@ -228,7 +235,6 @@ int MAIN(int argc, char **argv)
if (badarg) if (badarg)
{ {
bad:
BIO_printf(bio_err, "Usage pkcs8 [options]\n"); BIO_printf(bio_err, "Usage pkcs8 [options]\n");
BIO_printf(bio_err, "where options are\n"); BIO_printf(bio_err, "where options are\n");
BIO_printf(bio_err, "-in file input file\n"); BIO_printf(bio_err, "-in file input file\n");