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Replace immediate value "0" with WOLFSSL_FAILURE and add comment to the RETURN_CODE macro

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This commit is contained in:
TakayukiMatsuo
2021-03-03 11:23:11 +09:00
parent 4264a49246
commit bbf1284112
3 changed files with 18 additions and 9 deletions
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12
src/ssl.c
View File

@ -6916,7 +6916,7 @@ int wolfSSL_CTX_load_verify_locations(WOLFSSL_CTX* ctx, const char* file,
int ret = wolfSSL_CTX_load_verify_locations_ex(ctx, file, path,
WOLFSSL_LOAD_VERIFY_DEFAULT_FLAGS);
return RETURN_CODE(ret,0);
return RETURN_CODE(ret,WOLFSSL_FAILURE);
}
@ -24409,15 +24409,15 @@ int wolfSSL_X509_LOOKUP_load_file(WOLFSSL_X509_LOOKUP* lookup,
const char* footer = NULL;
if (type != X509_FILETYPE_PEM)
return RETURN_CODE(BAD_FUNC_ARG,0);
return RETURN_CODE(BAD_FUNC_ARG,WOLFSSL_FAILURE);
fp = XFOPEN(file, "rb");
if (fp == XBADFILE)
return RETURN_CODE(BAD_FUNC_ARG,0);
return RETURN_CODE(BAD_FUNC_ARG,WOLFSSL_FAILURE);
if(XFSEEK(fp, 0, XSEEK_END) != 0) {
XFCLOSE(fp);
return RETURN_CODE(WOLFSSL_BAD_FILE,0);
return RETURN_CODE(WOLFSSL_BAD_FILE,WOLFSSL_FAILURE);
}
sz = XFTELL(fp);
XREWIND(fp);
@ -24487,12 +24487,12 @@ end:
if (pem != NULL)
XFREE(pem, 0, DYNAMIC_TYPE_PEM);
XFCLOSE(fp);
return RETURN_CODE(ret,0);
return RETURN_CODE(ret,WOLFSSL_FAILURE);
#else
(void)lookup;
(void)file;
(void)type;
return RETURN_CODE(WOLFSSL_FAILURE,0);
return RETURN_CODE(WOLFSSL_FAILURE,WOLFSSL_FAILURE);
#endif
}

6
tests/api.c
View File

@ -954,19 +954,19 @@ static void test_wolfSSL_CTX_load_verify_locations(void)
/* invalid ca file */
AssertIntEQ(wolfSSL_CTX_load_verify_locations(ctx, bogusFile, NULL),
RETURN_CODE(WOLFSSL_BAD_FILE,0));
RETURN_CODE(WOLFSSL_BAD_FILE,WOLFSSL_FAILURE));
#if !defined(NO_WOLFSSL_DIR) && !defined(WOLFSSL_TIRTOS)
/* invalid path */
AssertIntEQ(wolfSSL_CTX_load_verify_locations(ctx, NULL, bogusFile),
RETURN_CODE(BAD_PATH_ERROR,0));
RETURN_CODE(BAD_PATH_ERROR,WOLFSSL_FAILURE));
#endif
/* load ca cert */
#ifdef NO_RSA
AssertIntEQ(wolfSSL_CTX_load_verify_locations(ctx, caCertFile, NULL),
RETURN_CODE(ASN_UNKNOWN_OID_E,0));
RETURN_CODE(ASN_UNKNOWN_OID_E,WOLFSSL_FAILURE));
#else /* Skip the following test without RSA certs. */
AssertIntEQ(wolfSSL_CTX_load_verify_locations(ctx, caCertFile, NULL), WOLFSSL_SUCCESS);

9
wolfssl/ssl.h
View File

@ -674,6 +674,15 @@ enum AlertLevel {
alert_fatal = 2
};
/* RETURN_CODE macro
* Some OpenSSL APIs specify "0" as the return value when an error occurs.
* However, some corresponding wolfSSL APIs(eg.
* wolfSSL_CTX_load_verify_locations) return negative values. Such functions
* should use this macro to fill this gap. Users who want them to return
* the same return value as OpenSSL can define WOLFSSL_ERR_CODE_OPENSSL.
* Note that this macro replaces only negative return values with the
* specified value.
*/
#if defined(WOLFSSL_ERROR_CODE_OPENSSL)
#define RETURN_CODE(w,o) ((w < 0)?o:w)
#else