Fixup demo exit status magic numbers

[openssl.git] / demos / signature / rsa_pss_hash.c

diff --git a/demos/signature/rsa_pss_hash.c b/demos/signature/rsa_pss_hash.c
index e1d4e7cc9d0b5ee3d94aa9a2678e9292716dfa3e..71f50cab802c9924cf2dc6b8db747f4ed2903c12 100644 (file)
--- a/demos/signature/rsa_pss_hash.c
+++ b/demos/signature/rsa_pss_hash.c
@@ -32,7 +32,7 @@ static const char *propq = NULL;
  */
 static int sign(OSSL_LIB_CTX *libctx, unsigned char **sig, size_t *sig_len)
 {
-    int rv = 0;
+    int ret = 0;
     EVP_PKEY *pkey = NULL;
     EVP_MD_CTX *mctx = NULL;
     OSSL_PARAM params[2], *p = params;
@@ -95,15 +95,15 @@ static int sign(OSSL_LIB_CTX *libctx, unsigned char **sig, size_t *sig_len)
         goto end;
     }
 
-    rv = 1;
+    ret = 1;
 end:
     EVP_MD_CTX_free(mctx);
     EVP_PKEY_free(pkey);
 
-    if (rv == 0)
+    if (ret == 0)
         OPENSSL_free(*sig);
 
-    return rv;
+    return ret;
 }
 
 /*
@@ -113,7 +113,7 @@ end:
  */
 static int verify(OSSL_LIB_CTX *libctx, const unsigned char *sig, size_t sig_len)
 {
-    int rv = 0;
+    int ret = 0;
     EVP_PKEY *pkey = NULL;
     EVP_MD_CTX *mctx = NULL;
     OSSL_PARAM params[2], *p = params;
@@ -161,16 +161,16 @@ static int verify(OSSL_LIB_CTX *libctx, const unsigned char *sig, size_t sig_len
         goto end;
     }
 
-    rv = 1;
+    ret = 1;
 end:
     EVP_MD_CTX_free(mctx);
     EVP_PKEY_free(pkey);
-    return rv;
+    return ret;
 }
 
 int main(int argc, char **argv)
 {
-    int rv = 1;
+    int ret = EXIT_FAILURE;
     OSSL_LIB_CTX *libctx = NULL;
     unsigned char *sig = NULL;
     size_t sig_len = 0;
@@ -181,9 +181,9 @@ int main(int argc, char **argv)
     if (verify(libctx, sig, sig_len) == 0)
         goto end;
 
-    rv = 0;
+    ret = EXIT_SUCCESS;
 end:
     OPENSSL_free(sig);
     OSSL_LIB_CTX_free(libctx);
-    return rv;
+    return ret;
 }