30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
diff --git a/print-esp.c b/print-esp.c
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index 6fabff1..5818cc8 100644
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--- a/print-esp.c
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+++ b/print-esp.c
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@@ -242,6 +242,7 @@ int esp_print_decrypt_buffer_by_ikev2(netdissect_options *ndo,
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if (input_buffer == NULL) {
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EVP_CIPHER_CTX_free(ctx);
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(*ndo->ndo_error)(ndo, "can't allocate memory for encrypted data buffer");
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+ return 0;
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}
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/*
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* Copy the input data to the encrypted data buffer, and pad it
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@@ -259,7 +260,7 @@ int esp_print_decrypt_buffer_by_ikev2(netdissect_options *ndo,
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EVP_CIPHER_CTX_free(ctx);
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(*ndo->ndo_error)(ndo, "can't allocate memory for decryption buffer");
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}
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- EVP_Cipher(ctx, output_buffer, input_buffer, len);
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+ EVP_Cipher(ctx, output_buffer, input_buffer, buffer_size);
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EVP_CIPHER_CTX_free(ctx);
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/*
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@@ -815,6 +816,7 @@ esp_print(netdissect_options *ndo,
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if (input_buffer == NULL) {
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EVP_CIPHER_CTX_free(ctx);
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(*ndo->ndo_error)(ndo, "can't allocate memory for encrypted data buffer");
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+ return 0;
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}
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/*
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* Copy the input data to the encrypted data buffer,
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