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Make it possible to set a time for verification.

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This commit is contained in:
Ben Laurie 2011-12-13 14:38:12 +00:00
parent 8c98b2591f
commit 7fd5df6b12
2 changed files with 32 additions and 4 deletions
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3
CHANGES
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@ -472,6 +472,9 @@
*) Add SRP support.
[Tom Wu <tjw@cs.stanford.edu> and Ben Laurie]
*) Add -attime option to openssl verify.
[Peter Eckersley <pde@eff.org> and Ben Laurie]
*) Add functions to copy EVP_PKEY_METHOD and retrieve flags and id.
[Steve Henson]

33
apps/verify.c
View File

@ -72,7 +72,7 @@
static int MS_CALLBACK cb(int ok, X509_STORE_CTX *ctx);
static int check(X509_STORE *ctx, char *file,
STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
STACK_OF(X509_CRL) *crls, ENGINE *e);
STACK_OF(X509_CRL) *crls, ENGINE *e, time_t at_time);
static int v_verbose=0, vflags = 0;
int MAIN(int, char **);
@ -83,6 +83,9 @@ int MAIN(int argc, char **argv)
int i,ret=1, badarg = 0;
char *CApath=NULL,*CAfile=NULL;
char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
char *checktime_string = NULL;
long int timestamp;
time_t t = 0;
STACK_OF(X509) *untrusted = NULL, *trusted = NULL;
STACK_OF(X509_CRL) *crls = NULL;
X509_STORE *cert_ctx=NULL;
@ -145,6 +148,11 @@ int MAIN(int argc, char **argv)
if (argc-- < 1) goto end;
crlfile= *(++argv);
}
else if (strcmp(*argv,"-attime") == 0)
{
if (argc-- < 1) goto end;
checktime_string= *(++argv);
}
#ifndef OPENSSL_NO_ENGINE
else if (strcmp(*argv,"-engine") == 0)
{
@ -222,14 +230,28 @@ int MAIN(int argc, char **argv)
goto end;
}
if (argc < 1) check(cert_ctx, NULL, untrusted, trusted, crls, e);
if(checktime_string)
{
/* interpret the -attime argument as seconds since Epoch */
if (sscanf(checktime_string, "%li", &timestamp) != 1)
{
BIO_printf(bio_err, "Error parsing timestamp %s\n",
checktime_string);
ERR_print_errors(bio_err);
goto end;
}
t = (time_t) timestamp; /* on some platforms time_t may be a float */
}
if (argc < 1) check(cert_ctx, NULL, untrusted, trusted, crls, e, t);
else
for (i=0; i<argc; i++)
check(cert_ctx,argv[i], untrusted, trusted, crls, e);
check(cert_ctx,argv[i], untrusted, trusted, crls, e, t);
ret=0;
end:
if (ret == 1) {
BIO_printf(bio_err,"usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] [-crl_check]");
BIO_printf(bio_err," [-attime timestamp]");
#ifndef OPENSSL_NO_ENGINE
BIO_printf(bio_err," [-engine e]");
#endif
@ -266,7 +288,7 @@ end:
static int check(X509_STORE *ctx, char *file,
STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
STACK_OF(X509_CRL) *crls, ENGINE *e)
STACK_OF(X509_CRL) *crls, ENGINE *e, time_t at_time)
{
X509 *x=NULL;
int i=0,ret=0;
@ -292,6 +314,9 @@ static int check(X509_STORE *ctx, char *file,
if(tchain) X509_STORE_CTX_trusted_stack(csc, tchain);
if (crls)
X509_STORE_CTX_set0_crls(csc, crls);
if (at_time)
X509_STORE_CTX_set_time(csc, 0, at_time);
i=X509_verify_cert(csc);
X509_STORE_CTX_free(csc);