diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/lib/app_params.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/apps/lib/app_params.c b/apps/lib/app_params.c index cb569bb0c98..e9dee852af4 100644 --- a/apps/lib/app_params.c +++ b/apps/lib/app_params.c @@ -7,6 +7,8 @@ * https://www.openssl.org/source/license.html */ +#include <stdio.h> + #include "apps.h" #include "app_params.h" @@ -45,29 +47,29 @@ static int describe_param_type(char *buf, size_t bufsz, const OSSL_PARAM *param) break; } - printed_len = BIO_snprintf(buf, bufsz, "%s: ", param->key); - if (printed_len > 0) { + printed_len = snprintf(buf, bufsz, "%s: ", param->key); + if (printed_len > 0 && (size_t)printed_len < bufsz) { buf += printed_len; bufsz -= printed_len; } - printed_len = BIO_snprintf(buf, bufsz, "%s%s", type_mod, type); - if (printed_len > 0) { + printed_len = snprintf(buf, bufsz, "%s%s", type_mod, type); + if (printed_len > 0 && (size_t)printed_len < bufsz) { buf += printed_len; bufsz -= printed_len; } if (show_type_number) { - printed_len = BIO_snprintf(buf, bufsz, " [%u]", param->data_type); - if (printed_len > 0) { + printed_len = snprintf(buf, bufsz, " [%u]", param->data_type); + if (printed_len > 0 && (size_t)printed_len < bufsz) { buf += printed_len; bufsz -= printed_len; } } if (param->data_size == 0) - printed_len = BIO_snprintf(buf, bufsz, " (arbitrary size)"); + printed_len = snprintf(buf, bufsz, " (arbitrary size)"); else - printed_len = BIO_snprintf(buf, bufsz, " (max %zu bytes large)", + printed_len = snprintf(buf, bufsz, " (max %zu bytes large)", param->data_size); - if (printed_len > 0) { + if (printed_len > 0 && (size_t)printed_len < bufsz) { buf += printed_len; bufsz -= printed_len; } |