78 lines
2.5 KiB
Diff
78 lines
2.5 KiB
Diff
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From f40c1d989762c4f3b585c86ca5d9a216d120fa12 Mon Sep 17 00:00:00 2001
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From: Ludwig Nussel <ludwig.nussel@suse.de>
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Date: Fri, 16 Sep 2011 11:41:16 +0200
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Subject: [PATCH] dump certificate as PEM in debug mode
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---
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src/crypto/tls_openssl.c | 13 +++++++++++++
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src/utils/wpa_debug.c | 5 +++++
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src/utils/wpa_debug.h | 8 ++++++++
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3 files changed, 26 insertions(+)
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Index: wpa_supplicant-2.4/src/crypto/tls_openssl.c
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===================================================================
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--- wpa_supplicant-2.4.orig/src/crypto/tls_openssl.c
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+++ wpa_supplicant-2.4/src/crypto/tls_openssl.c
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@@ -1484,6 +1484,19 @@ static int tls_verify_cb(int preverify_o
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SSL_get_ex_data_X509_STORE_CTX_idx());
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X509_NAME_oneline(X509_get_subject_name(err_cert), buf, sizeof(buf));
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+ if (wpa_debug_enabled(MSG_DEBUG)) {
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+ long len;
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+ char* data = NULL;
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+ BIO* bio = BIO_new(BIO_s_mem());
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+ //X509_print_ex(bio, err_cert, (XN_FLAG_MULTILINE|ASN1_STRFLGS_UTF8_CONVERT)&~ASN1_STRFLGS_ESC_MSB, 0);
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+ PEM_write_bio_X509(bio, err_cert);
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+ len = BIO_get_mem_data(bio, &data);
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+ if (len) {
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+ wpa_printf(MSG_DEBUG, "OpenSSL certificate at depth %d:\n%*s", depth, (int)len, data);
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+ }
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+ BIO_free(bio);
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+ }
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+
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conn = SSL_get_app_data(ssl);
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if (conn == NULL)
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return 0;
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Index: wpa_supplicant-2.4/src/utils/wpa_debug.c
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===================================================================
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--- wpa_supplicant-2.4.orig/src/utils/wpa_debug.c
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+++ wpa_supplicant-2.4/src/utils/wpa_debug.c
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@@ -62,6 +62,11 @@ static FILE *out_file = NULL;
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#endif /* CONFIG_DEBUG_FILE */
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+int wpa_debug_enabled(int level)
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+{
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+ return level >= wpa_debug_level;
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+}
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+
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void wpa_debug_print_timestamp(void)
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{
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#ifndef CONFIG_ANDROID_LOG
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Index: wpa_supplicant-2.4/src/utils/wpa_debug.h
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===================================================================
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--- wpa_supplicant-2.4.orig/src/utils/wpa_debug.h
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+++ wpa_supplicant-2.4/src/utils/wpa_debug.h
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@@ -24,6 +24,7 @@ enum {
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#ifdef CONFIG_NO_STDOUT_DEBUG
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+#define wpa_debug_enabled(x) do { } while (0)
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#define wpa_debug_print_timestamp() do { } while (0)
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#define wpa_printf(args...) do { } while (0)
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#define wpa_hexdump(l,t,b,le) do { } while (0)
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@@ -50,6 +51,13 @@ void wpa_debug_close_file(void);
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void wpa_debug_setup_stdout(void);
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/**
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+ * wpa_debug_enabled: check whether given debug level is enabled
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+ * @level: priority level (MSG_*) of the message
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+ * @return: 0 or 1
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+ */
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+int wpa_debug_enabled(int level);
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+
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+/**
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* wpa_debug_printf_timestamp - Print timestamp for debug output
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*
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* This function prints a timestamp in seconds_from_1970.microsoconds
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